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Gem Stone Alexandrite





Alexandrite

Its natural colour ranges from dark to pale green, but in the light may appear anything from red to yellow, to orange, to mauve even, depending on how the rays strike it.

It is a very attractive stone, but rare and therefore very costly, and only the top quality is worth buying. It is, however, an excellent investment because it is much prized by jewelers and collectors.

Pure alexandrite is always faceted, or cut en cabochon if flaws are present (in this case be careful not to confuse it with other "chameleon" chrysoberyls or labradorite). Its value is on a par with the four precious stones and when well set is a match for even the finest diamond.

Alabaster Description





Alabaster
sulphate of lime or gypsum of a white or delicately tinted colour. It is one of the softest minerals known to nature and is therefore used as an ornamental stone in sculpture, though only for internal work as it weathers easily. It is especially popular in Italy, its country of origin (Volterra, Tuscany).

It is very porous and easy to colour, but too fragile to be a worth- while investment.

Agate stone




Agate
The colours are arraigned in strips or bands or blended in clouds and classified accordingly as moss, ribbon, dendrite, etc. The stone, widely distributed but not very popular, is generally brown. When used for ornamental purposes it has usually been dyed artificially as the porous nature of this mineral allows it to absorb material from solution. Brownish- orange agate is known as cornelian, the green variety chrysoprase, the blue variety chalcedony and the brownish-red variety carnelian. Black agate is onyx.

Agate is used for inexpensive jewelry, ornaments and even ash- trays and precision instruments.

It is found mainly in India, Brazil, Madagascar, China, Russia and Australia.
Chemically agate is the same as tigers eye, petrified wood, and jasper, and physically the same as quartz. Petrified wood is actually agate that has replaced some of the organic matter in the tree, slowly and over a long period of time. The structure of the tree will remain but the tree inside is a fossil.
Agate is a talisman for vulnerable feelings.
All agates are grounding gemstones.
Agate was used in 'eye amulets' to ward of the 'evil eye'.
Agate can help with emotions; will not completely change but agate is used to help you know the feelings will pass, and help you to move on.
Agate can give you the strength you need to carry on.
Carry agate if you have any important decisions.
Agate has been used as a protection gemstone over many years in history, it is one of the oldest gemstones in recoded history.
Agate can help make the person wearing it more agreeable.
Agate absorbs negative radiation; making it ideal for in the office or study

gate can help quench thirst.
Agate can help make the person wearing it more agreeable.
Agate can help protect from fevers.
Agate can help cure bouts of insomnia.
Agate can help skin diseases.
Agate can help with stomach upsets; place the stone on your solar plexus.
Agate absorbs negative radiation; making it ideal for in the office or study.
Agate is a powerful healer.
Agate is good for helping the digestion, lymphatic and circulatory systems.

Ruby and sapphire, Description





Ruby and sapphire,

so different in colour, actually belong to the same mineral family: corundum, the mineral form of alumina which crystallizes in the hexagonal system. The red colour of ruby results from a small admixture of chromic oxide. The most prized tint is blood red or crimson known in the trade as "pigeon's blood" red. The colour of this corundum varies, however, according to the geographical locality of the mine. Siamese rubies, for instance, are of a deeper garnet red than those found at Mogok in Burma, while Ceylon ruby is of a pinkish dull red. Corundum is extremely hard, 9 on the Mohs scale. It is, therefore, not quite as hard as diamond but much harder than other minerals, including emerald. Transparent ruby, when cut en cabochon, may reflect light so as to produce star-like bands, a phenomenon rated highly by the experts. If viewed from a certain direction, bands of light are reflected onto the surface of the crystal forming a six-ray star shape. This optical effect is due to the presence of fine canaliculi or inclusions of rutile. The colour of these "starstones" varies from pale rose red, to deep crimson, to purple. Generally speaking, the darker the crystal, the less evident is the star, and vice versa. It is a rare gem indeed in which the colour and the star are of equal beauty.

Identification of Gem stone step 6 and 7





Identifying Gem Stones – Step 6:

Color:

While this may seem the first test to use when classifying a gem stone, using color to identify a stone is not as reliable as you might think.
Most people view the sapphire as blue, but this cousin to the ruby can be found in various shades including pink, green, yellow and almost transparent. The classic diamond, with its colorless crystal, looks so much like the less rare cubic zirconium or cubic zirconia, that they almost indistinguishable without a close examination.

Identifying Gem Stones – Step 7:

Chemical and Physical tests:

These methods of identification of gems most often used by experts because they usually require special equipments. The tests include:
Specific gravity.
Refractive Index.
Light Dispersion.
Color changes.
Once you have your list of measurements, and a reliable set of tables for comparison, you are well on your way to identification of your gem stone.

Identification of Gem stone step 4 and 5





Streak:

This is a method of gem stone identification that involves using the subject gem stone to make a mark on a hard, ceramic plate. Many (but not all) gem stones will leave a streak. By comparing the appearance of this streak to various charts, you have another clue to use in gem stone identification.

Identifying Gem Stones – Step 5:

Crystal morphology, or shape.

Most gem stones are made up of crystals, each with a unique shape based on their atomic and molecular structure. A simple example of crystal shape can be seen by examining sugar crystals and salt crystals under a powerful glass. While they may look the same in a bowl, up close their crystal shapes are very different and unique.

Gem stone identification Cleavage Step 3





Identifying Gem Stones – Step 3:

Cleavage:

This refers to the tendency of crystals to break along fixed planes in their structure. By striking the crystalline gem stone, you can examine the break and compare it to various cleavage charts.
Many gem stones, including quartz and mica, are easily identified by this way. If you suspect that your gem stone is extremely valuable, like a diamond, you may want to skip this step.

Gem Stone Identifications step



Identifying Gem Stones – Step 2:

Hardness:

In the identification of gem stones, hardness is one of the most important of all tests. While not usually a definitive way to identify a gem stone, it does at least put you into the correct group of possibilities.
To help you use hardness to identify a gem stone, there are a variety of hardness scales that you can use. The most common is the 'Mohs' Scale' which ranks mineral hardness on a scale of one (talc) to ten (diamond).

To measure the hardness of the gem stone you wish to identify, you will use a hardness kit. This contains a set of substances of varying hardness keyed to one of the hardness scales.

If your test substance can scratch the subject gem stone, then the test substance is harder than the subject gem stone. By trying several test substances on your subject gem stone, you will be able to approximate the hardness of the subject.

Since diamond is often too expensive for most kits, glass is sometimes used in its place.

Gem Stone Identifications step


Identifying Gem Stones – Step 1:

First, try to make sure that, the gemstone that you have, is a gem stone. Some times what you think may be a gem stone is just a pretty rock or a piece of metallic ore.

Since the term gem stone is largely arbitrary, this can be hard. Some basic guidelines include:

If it's rough and sandy, it should not be identified as a gem stone, no matter how pretty it may be.
If it's malleable, that is easily able to be shaped by hammering, crushing or bending; it is probably a metallic ore. Gem stones are primarily identified by a crystalline structure, which can be shaped, but not easily shaped and then only by cutting, fracturing or abrasion.
A pearl, though used in jewelry, is not considered a gem stone. (Though if you want to identify it as a gem stone, go ahead. I won't tell anyone.)
It is tempting to identify fossilized wood as a gem stone because of its shiny, lustrous surface and its attractive lines and colors, but it is not considered a gem

sizes of diamonds chart defined


sizes key points

  • Carat is specifically a measure of a diamond's weight, and by itself may not accurately reflect a diamond's size.

  • We tend to evaluate diamond size by viewing it from the top because that is how diamonds are presented to us when set into a ring.

  • To understand diamond size, carat weight should be considered in conjunction with two other criteria:

A diamond's cut grade should also be considered because, as we noted in the cut grade section, when a diamond is cut with the proper proportions, the maximum amount of light (or sparkle) is returned out of the top of the diamond. Thus, when a diamond is well cut, the light reflected out of the top makes it appear larger. In addition, much of the weight of a poorly cut diamond, for example, may be "hidden" in the base of the diamond, making the diamond appear smaller than its carat weight would imply.

It is therefore possible to have a diamond of a lower carat weight, but higher cut grade, that appears larger than a diamond with a larger carat weight, but poor cut.

Diamond sizes


Diamond sizes are often difficult to find. Many diamonds size charts are not always as accurate as they can be, and to be fair, diamonds sizes can vary depending on how the diamond is cut. The size of the diamond is often referred to as the spread of the stone. A good spread on a diamond often means it is a large size in comparison to the weight.

Diamond size is not to be confused with diamond weight. Diamond size refers to the mm size of the stone. Typically on certificates, the stone is measured along the length, width and depth of the diamond. Here, we will offer a basic guide, with the main measurement being listed. This will at least offer you an idea of the size of the stone. Some diamonds weigh heavier due to the style of cut. Emerald cut diamonds for example are fairly thick step cut diamonds and tend to have a lot of weight in the back of the stone. Other stones such as trilliants can be fairly shallow and the size of the stone can often be larger than you would expect for the weight.

Clean diamond






Cleaning diamond steps
Take a small bowl and mix a small amount of mild dish detergent with warm water until sudsy.
Dip the item to be cleaned into the solution
Dip a soft toothbrush into the cleaning solution, and gently brush the item.
Rise in warm running water
Pat dry with a soft line free cloth
clean now with light hand rub

Gold Karat





Gold Quality measures
: Gold's purity is measured in karats. The term "karat" harks back to the ancient bazaars where "carob" beans were used to weigh precious metals. 24 karat is pure gold, but its purity means it is more expensive and less durable than gold that is alloyed with other metals. Different alloys are used in jewelry for greater strength, durability and color range.
The karatage of the jewelry will tell you what percentage of gold it contains: 24 karat is 100 percent, 18 karat is 75 percent, and 14 karat is 58 percent gold.

These information help you to know about gold metal

Gem Stones Diamond Clearity


Tools Required to Test Gemstones

There is an absolute and definite need to test gemstones, especially if they are expensive. Competition, economics, availability and demand have all worked towards the explosion of the gem market. The markets are flooded with gemstones of various hues, brand and breed. Therefore the need to test the authenticity of gemstones is imperative. Insurance too has a hand. They need the gem to be certified.

In the past, it was pretty easy for a trained gemologist to distinguish a flawless gem from a flawed one. There were no synthetic gems during those days. Today however, one has to determine whether a gem is real or not. Trained eyes cannot always avoid error, particularly, if the gem has been manufactured in the laboratory. It becomes a challenging task. Earlier on a magnifying glass was good enough. Presently however, a host of instruments are used, especially if one wants to be absolutely certain of the gem, its history and pedigree.

It is tricky to test a gemstone. Some stones are soft, some are mounted while some can be coated, treated or easily scratched. One has to be very careful so as not to damage the stone in any way. With technology advancing rapidly, the tools used for testing are made to suit ones needs and pockets. Aiding the tools is a wide range of database, which lists the particular characteristics of gems. This is valuable because the markets are deluged with zircons or the synthetic Moissanite, which are look alike diamonds and very difficult to differentiate from a real diamond.

Tools required for testing gemstones
Loupe

Loupe is actually a sophisticated magnifying glass. It magnifies the gemstone in detail. The internal flaws, surface blemishes, cracks and any other cover ups are easily seen. It is a powerful convex lens that produces a magnified image of the gemstone. The standard loupe that used is 10X, which magnifies the gem ten times its size. This standard is mandatory for testing gemstones in the USA.

Color Filter

Color Filter is also called a 'Chelsea Filter' or 'Emerald filter'. This instrument helps in separating natural, synthetic and imitation gem material. It helps in establishing whether similar looking stones exhibiting the same colors are natural or not. It comes handy while dealing with some green, red or blue stones, like blue Spinel and blue Topaz. It detects dyes in gemstones also.
Spectroscope

Spectroscope is also used to separate natural gems from synthetic gemstones. This is used in specialized gem testing laboratories. The differences in the chemical composition are revealed by the absorption spectrum of the light transmitted through the gemstone that is being tested. The instrument breaks up the light that is being transmitted from a gemstone into its spectral colors. This helps in testing the various wavelengths that are being taken in i.e. being absorbed by the gemstone. This indicates the type of elements that are present in the stone, which are absorbing the wavelengths. It allows the gemologist to see which color of light is being absorbed and thus identify the gemstone.
Specific gravity Liquids

Specific gravity Liquids - this is important for identifying a number of gemstones. A carat scale also called hydrostatic balance is used.
X-Rays

X-Rays are sometimes conducted to separate natural pearls from cultured pearls.
Diamond Tester

Diamond Tester is used for testing diamonds. The unit is switched on and the diamond that is to be tested is touched by a pointed tip. A light will come on to indicate if the stone is a genuine diamond or not. It uses thermal conductivity to differentiate diamond from its many stimulants. When the tip is touched to the diamond, the meter will show green if it is a real diamond if not then it will remain in the red zone. This instrument can be used to test the minutest diamond, as small as 0.02 carats. It can also separate colored stones from one another. By merely touching the thermo electric probe to the gemstone, the relative heat conductivity of the material is exhibited on the dial.

These are the basic instruments. There are improved and sophisticated versions of these instruments available in the markets.

Colours of diamond


Color

While many diamonds appear colorless, or white, they may actually have subtle yellow or brown tones that can be detected when comparing diamonds side by side. Colorless diamonds are the rarest and most valuable of all. Color variations are a result of the natural forces (i.e., temperature, pressure, trace elements) at work during the formation of diamonds within the Earth. Because subtle color variations dramatically affect the value of a diamond, a color grading scale is used to categorize the shading differences



This blog is in complete

pear shapes,heart shape, Oval shape, Asscher, Triangle


Shapes of Diamonds - Pear Shape

The Pear cut is a tear-drop shape and is a variation of the round brilliant cut diamond. This attractive diamond is also extremely well-suited to pendants and earrings. Many of the largest stones ever discovered have been cut and faceted into magnificent pear-shapes.

A hybrid cut, combining the best of the oval and the marquise, it is shaped most like a sparkling teardrop

Length to width ratio: Most people prefer a pear-shaped diamond to have a length to width ratio of approximately 1.65:1. More elongated pear-shapes extend to a ratio of 1.80:1, whereas a more compact look is achieved with a ratio closer to 1.20:1




Shapes of Diamonds - Heart Shape

The ultimate symbol of love, the romantic Heart shape is a variation of the round brilliant cut diamond. This ultimate symbol of romance is essentially a pear-shaped diamond with a cleft at the top. The skill of the cutter determines the beauty of the cut. Look for a stone with an even shape and a well-defined outline.

Length to width ratio: A heart-shaped stone is usually proportioned with equal length and width, approximating a ratio of 1:1. A length to width ratio of between 0.90:1 and 1.15:1 is preferred. The ratio should not fall below 0.80:1 or exceed 1.20:



Shapes of Diamonds - Oval

The Oval cut is elliptical in shape and is a variation of the round brilliant cut diamond. The oval shaped diamond gives a flattering illusion of length to the finger and hand, and is popular among women with small hands or short fingers. It can also accentuate long, slender fingers.

Length to width ratio: An oval cut with a length to width ratio of approximately 1.40 - 1.60 is the preference of most diamond buyers. For those who prefer a rounder look, choose a ratio closer to 1.15:1. For those who prefer a more elongated shape, look for a ratio of 1.70:1



Shapes of Diamonds - Asscher

The Asscher cut is a variant of the emerald cut and provides a uniquely regal and elegant look to its wearer. Its art-deco styling combines old-world charm with modern cutting and faceting techniques to produce a dazzling example of brilliance.

Length to width ratio: Very Square Asscher cuts (Ratio of 1:1) are prefered to even slightly more rectangular looking ones. Asscher cuts should not exceed a ratio of 1.1:1.


Shapes of Diamonds - Triangle / Trillion

This is a brilliant-cut triangle diamond - a wedge shape with fiery brilliance. It can be a traditional triangular shape with pointed corners, or a more rounded triangular shape. Trillions (also called Trilliants or Triangles) are often used as diamond accents in three stone rings and other jewelry settings, but may also be chosen to be set as solitaire diamonds.

This is a spectacular wedge of brittle fire. First developed in Amsterdam, the exact design can vary depending on a particular diamond's natural characteristics and the cutter's personal preferences. It may be a traditional triangular shape with pointed corners or a more rounded triangular shape with 25 facets on the crown, 19 facets on thepavilion, and a polished girdle. It is definitely for the adventurous.

Length to width ratio: An equilateral triangle is prefered in a trillion diamond. Variance in the ratio of length to width should not deviate considerably.

Shape of Radiant


Shapes of Diamonds - Radiant

This is a modified or combination cut - a brilliant cut square or rectangle shaped diamond with clipped-off corners like the emerald cut. It melds the elegance of the emerald cut diamond with the brilliance and sparkle of the round diamond.

This square or rectangular cut combines the elegance of the emerald shape diamond with the brilliance of the round, and its 70 facets maximize the effect of its color refraction. Because of its design, this cut requires more weight to be directed toward the diamond's depth in order to maximize brilliance. Depth percentages of 70% to 78% are not uncommon.

Length to width ratio: A radiant cut with a length to width ratio of less than or equal to 1.05:1 will appear square to the observer. While a squarer radiant-cut diamond is the preference of many, some people prefer a slightly rectangular diamond.

Marquise shape


Shapes of Diamonds - Marquise

The Marquise cut is boat shaped and is a variation of the round brilliant cut diamond. Marquise cuts are often chosen by women who wish to display an independence of style. Its elongated form can create the illusion of longer, narrower fingers.

An elongated shape with pointed ends inspired by the fetching smile of the Marquise de Pompadour and commissioned by the Sun King, France's Louis XIV, who wanted a diamond to match it. It is gorgeous when used as a solitaire or when enhanced by smaller diamonds.

Length to width ratio: A marquise cut with a length to width ratio of approximately 2:1 is the norm. For those who prefer a rounder look, choose a ratio closer to 1.5:1. For those who prefer a more elongated shape, look for a ratio of 2.25:

Emerald cut shape


Shapes of Diamonds - Emerald Cut

The Emerald cut is rectangular with cut corners. It is a step cut - its facets being broad with flat planes resembling the steps of a stair. Higher quality Emerald cuts are preferred because its cut makes inclusions and lower color grades more noticeable than with other cuts.

The emerald cut diamond can be absolutely stunning. Because of it's long lines, it tends to be less fiery than a "round brilliant" cut, but it also tends to have broader, more dramatic flashes of light. The trim lines of emerald cut diamonds lend an elegant, sophisticated air to both the simplest and most elaborate ring settings.

When purchasing an emerald cut diamond, it's extremely important to pay attention to quality and to select the highest grade stone you can afford. Because of the "openess" of the cut, flaws, color weakness, and a poor cut are more evident to the naked eye than a cut such as the round brilliant. The good news is, emerald cut diamonds are not as "traditional" as the round brilliant or as trendy as the princess cut -- making their pricing extremely economical when compared to the more common cuts.

Length to width ratio: An emerald cut with a length to width ratio of approximately 1.35:1 is generally the most prized. However, in recent years, square emerald cuts have become extremely popular.


Shapes of Diamonds - Cushion

The Cushion Cut diamond is an antique style that is a blend of several different shapes including round, oval and princess. It can be found in either square or rectangular shapes and is often referred to as a pillow-cut for it resembles an overstuffed pillow or cushion.

Cushion cut diamonds initially gained popularity during the late 19th and early 20th centuries. At the time, they were commonly referred to as Candlelight Cuts due to the fact they were cut in such a way as to maximize brilliance under candlelit conditions, as the light bulb did not yet exist.

The Cushion Cut has fewer facets than most other shapes and the facets are larger, so with this shape importance as inclusions will be more easily visible to the naked eye.

Length to width ratio: A cushion cut with a length to width ratio of less than or equal to 1.05:1 will appear square to the observer. While a squarer diamond is the preference of many, some people prefer a slightly rectangular-shaped cushion diamond with length to width ratios of 1.15:1 to 1.30:1.

Diamond Shapes


Prince cut

Shapes of Diamonds - Princess

The Princess cut is a square cut with sharp edges. It has very good fire and a high degree of brilliance. The princess cut utilizes most of the original shape of the rough diamond and the weight loss from cutting is low. As a result, its price is usually more attractive than a comparative round cut with the same weight.

This is a square or rectangular cut with numerous sparkling facets. It is a relatively new cut and often finds its way into solitaire engagement rings. Flattering to a hand with long fingers, it is often embellished with triangular at its sides. Because of its design, this cut requires more weight to be directed toward the diamond's depth in order to maximize brilliance. Depth of 70% to 78% are not uncommon.

Most square or rectangular cuts just don't live up to the round brilliant for sparkle, but the Princess Cut was designed for getting maximum brilliance from a square cut.

Always ensure that the setting for your princess cut diamond protects the four pointed corners -- these are the points most likely to chip (and why most rectangular or square diamond cuts have cropped corners).

Length to width ratio: A princess cut with a length to width ratio of less than or equal to 1.05:1 will appear square to the observer. While a squarer diamond is the preference of many, some people prefer a slightly rectangular-shaped princess diamond.

Diamond Shapes


Shapes of Diamonds - Round Brilliant

Round diamonds are the most popular of all the shapes, perhaps because their circular proportions display the most "fire" and reflect more light back to the observer than any other shape. Round diamonds require that more rough be removed during cutting and polishing than with other shapes. The combined popularity of round diamonds and the significant weight loss during cutting are the two main contributing factors to the relatively higher price of these stones.

This shape has set the standard for all other diamond shapes, and accounts for more than 75% of diamonds sold today. Its 58-facet cut, divided among its crown (top), girdle (widest part)

Blue sphire properties


Sphire Features

Blue sapphire is a compound of aluminum and oxygen. Due to slight mixture with cobalt it becomes blue. Blue sapphire found in Ceylon is the best, deep light coloured and transparent. Blue sapphire of deep colour and transparence is found in Thailand and Australia.

Blue sapphire/Neelam shows its effects sooner than any other gem. It is proved fruitful or effective to the wearer, it will destroy his diseases, faults, sorrows, poverty and increases his food grains, prosperity, strength, glory, life-span and off-springs. It also restores the property which the wearer might have lost prior to the wearing of the blue sapphire. If it is proved unfavorable, it may make all the efforts, activities fruitless and may destroy every thing of the wearer.

Blue sapphire is most useful especially to the transporters, property dealers, contractors, mill owners, dealers in machines, laborers, hawkers, policemen, workers of local self-government and financers. It is also said that it can give peace to the heart of the man if it is worn near the heart. According to a Buddhist monk evil thoughts are destroyed and mind as well as behavior remains pacified by wearing blue sapphire. Morality remains firm in ladies who wear blue sapphire. It should be taken off, if its colour is changed or it is cracked because this is a warning to the wearer that he should change his gem.

Wearing gem on accurate fingure


Wearing of Gem according to the Month in which they born Wearing of Gem according to the Month in which they born

From & ToLord Of The MonthGem To WearFinger To Wear
15th January to 15th FebruarySaturnBlue SapphireMiddle finger
15th February to 15th MarchSaturnBlue SapphireMiddle finger
15th March to 15th AprilGuruYellow SapphirePoint finger
15th April to 15th MayKujaCoralRing finger
15th May to 15th JuneSukraDiamondRing finger
15th June to 15th JulyBudhaEmerladLittle finger
15th July to 15th AugustChandraPearlRing finger
15th August to 15th SeptemberRaviRubyRing finger
15th September to 15th OctoberBudhaEmerladLittle finger
15th October to 15th NovemberKujaCoralRing finger
15th November to 15th JanuaryGuruYellow SapphirePoint finger

Lucky stones as Date of Birth


If you are born in these dates, I hereunder give the Lord of the Number and ruling Star and I recommend the gems to wear.

DATE OF BIRTHLORD OF NUMBERRULING STARRECOMMENDED GEM
1,10,19,28RAVIKrutrika, Uttara,UttarashadaRuby
2,11,20,29CHANDRARohini, Hasta, SravanamPearl
3,12,21,30GURUPunarvasu,Visakha,PoorabhadraYellow Sapphire
4,13,22,31RAHUArudra, Swati, SasatbishamGomed
5,14,23BUDHAAselesa, Jesta,RevatiBlue Sapphire
6,15,24SUKRABharani,Pubba,PoorvashadaDiamond
7,16,25KETUAswani,Makha,MoooaCat's Eye
8,17,26SANIPushami,Anoorada,UttarabhadraBlue Sapphire
9,18,27KUJAChitta, Mrugasira,DhanistaCoral

Your Stone as yours date of birth


In Our Universe, Human Beings Actions Are Controlled By The Planetary System .If In Any Individual Horoscope, The Planets Are Well Placed He Will Be In Excellent Position Else Different. To Ward Off The Negative Effects, Gems Plays An Important Role.

Human Body Emits Radiations and Also Receive Radiations From The Universe. Depending Upon The Gravity, We Act Either Positively Or Negatively. If Any One Acts Negatively, Gem Therapy Is One Of The Best Method To Nullify The Negative Effects. Gems Increase Powers Of An Individual And Warding Off The Ill Effects Of The Planets. Selection Of Gems Is One Of The Most Important Factor And To Be Fixed In Right Metal To Gain Positive Results Else Negative Results Will Be There.

Gems Have Magnetic Powers And Emit Vibrations Which Have Strong Influence On Human Body. The Gems Before Wearing Should Be Energized Properly To Receive Positive Results.

Gems Have A Direct Impact On Individual Zodic Sign And Hereunder We Give Necessary Gems To Wear But Before Wearing The Gem, Every Care Has To Be Taken Of Individual Horoscope.

Zodic SignGems Suitable
AriesRuby, Blood Stone
TarusGolden Topen, Emerald Or Yellow Topaz
GeminiCrystal
CancerEmerlad, Moonstone
LeoRuby
VigroZircon, Turquoise
LibraDiamond
ScorpioTopaz Or Agate
SagittariusAmethyst
CapricornSmoky Quartz
AquariusBlue Sapphire
PiscesDiamond



Emerald care






Emerald Care:

As is the case with all jewelry, dirt and grime can collect on your emeralds over time from normal wear. This surface dirt steals away the beautiful color and brilliance you wear them for.

Here are a few simple guidelines to follow to help keep your emeralds as stunning as possible:

  1. Never clean emeralds using an ultrasonic cleaner.
  2. Never steam clean an emerald.
  3. Avoid washing dishes or doing heavy household cleaning while wearing your emerald ring or bracelet.
  4. Do not clean an emerald using acetone or other harsh solvents.
  5. Keep your emerald away from sources of high heat.
  6. Clean your emeralds using room temperature water and a soft toothbrush. Dry with a soft cloth.
  7. Remove fingerprints and other contact grime using a soft, non-abrasive, lint-free cloth. Get in the habit of quickly buffing your watches and jewels before and after use.
  8. Avoid dropping or knocking your emeralds against hard surfaces.
  9. If a piece of emerald jewelry must be repaired, seriously consider removing the stone from the mount to protect it while the repair work is being done.






Carat


One carat is a unit of weight measurement equivalent to 1/5th of one gram. Most gemstones are priced and sold based on their carat weight. For average sized stones, this price is based primarily on their color, cut, and clarity which we've already discussed. But as you begin to look at larger stones, and particularly larger stones of high quality, the 4th 'C' begins to play a much bigger role in pricing the stone. This is because the larger stones are rarer, and thus command a higher price per carat than smaller stones of the same quality. During a visit with one of our sources, we were shown a 180 carat stone of rather poor color and clarity with large, obvious inclusions. A one carat stone cut from this material would be priced at less than $200. But a stone of this size is rare and commands a much higher price. In the case of this stone

Emerald Description








Clarity




Clarity is one of the essentials in selecting diamonds, but in colored stones, this characteristic can be considerably less important...but not always. This is especially true when it comes to emeralds because of what is often referred to as the 'garden'. A garden is a natural feature internal to the stone that may appear like a silky web trapped within. Gardens are as varied as snowflakes and fingerprints and should be thought of in much the same way. Dense gardens may have an affect on clarity, but clarity alone should not sway one's opinion of a particular stone. The degree to which clarity affects a stone,s appeal and value is a very subjective consideration. Many emerald buyers will often place greater emphasis on color.

Emerald cut


Cut
The quality of the cut plays an important role in assessing a stone's value, but it is not an exact science. There is no single cut that is valued more than another, but well cut, matched pairs and sets will cost more because of the difficulty in finding and cutting multiple stones to match not only in color, but size and overall appearance.

Different gemstones may sometimes have certain cuts associated with that gem. For example, you will often see diamonds in a round brilliant cut or a princess cut. Emeralds are no different in that regard, with the emerald cut being by far the most common. There are reasons for this, as you will read about in the next paragraph. But overall, the most common cuts in which you will find emeralds are: emerald cut, round and oval cuts, pear or teardrop cut, and cabochon. To a lesser extent you will find princess cuts, brilliants, trilliants, and various fancy cut variants to include hearts and carvings. Some of these cuts are rather self-explanatory, so we'll only comment further on those that are not as obvious.

The emerald cut may be square or rectangular in shape and is easily recognizable by its shape, large face, and chopped corners. It is used so often for emeralds that it took its name from them. A big reason why emerald cuts are so common for emeralds is that it yields more saleable product from the rough crystal. This is an important consideration because a significant portion of the rough crystal is already lost in the cutting process... Approximately thirty percent. When this cut is used on any other gemstone, it is still referred to as an 'emerald cut'.

Cabochon is an ancient cut that has a convex, rounded surface that is polished. Finer stones are not often cut in the cabochon style, but do turn out to be quite elegant when they are. Cabochons are not as brilliant as other cuts, but instead project a quiet, tasteful beauty that features the stones natural color. Other gemstones use the cabochon cut more frequently with great results. Notable examples are: cat's eyes (chrysoberyl), star rubies and sapphires, many opaque stones such as opal, turquoise, and moonstone.

Fancy cut is a term that may be used to describe custom carving-type cuts or non-typical cuts which would often be used for custom settings. Gem cutters, will inevitably cut unusually shaped stones to make the most of the gem crystal they have to work with. But for a dealer, carrying a large inventory of unusually cut stones is probably unwise. If a client plans to make a custom piece of jewelry, it may be unlikely that the design could incorporate the fancy cuts you'd have on hand. Because there will inevitably be these fancy cut stones produced and with perhaps a much less predictable demand, the prices of these stones will often be lower than if they were cut in the typical shapes. Herein lies opportunity. A savvy buyer, who may be looking create a custom-made piece, could find some real bargains. They would just have to be willing to work with what's available.






Color

When someone speaks of diamonds, they often mention the "4 C's" of Color, Cut, Clarity, and Carat when they assess the quality and value of the stone. All of these characteristics are considered when one looks at an emerald, but they looked at in a much different way. For most colored stones, the most important trait, by far, is color. This is one reason why Colombian emeralds are more highly prized over all others. Their rich and superior green to bluish green colors are unparalleled by emeralds from any other source. This is the 'trademark' color for which Colombian emeralds are known, but the color range for Colombian stones is actually quite varied, even within the same mine. You'll find Colombian emeralds with colors that range from a pale yellow green to a dark blue-green that's almost surreal. Or from a bright grassy color to a milky green jade-like appearance. You get the idea...They vary a great deal, but they are easily recognized if placed amongst emeralds from other countries. Valuation differences will also be just as obvious. But as the old rule says...you get what you pay for.


Color is one of the most important considerations in buying an emerald. The richer greens and blue-greens tend to be the most expensive and highly regarded emerald colors, but this should never sway you from buying a lighter colored stone that you fancy. After all, beauty is very subjective. It is not determined by some arbitrary quality standard or grading system, but by how you feel about it. If you think it's beautiful.. that's all that matters. We receive just as many questions about our lighter colored stones as we do for some of the more expensive specimens with deeper color.

An interesting fact on the subject of color that we have to mention is that the beautiful rich blue-green color that you may see in some Colombian emeralds is almost certainly indicative that it comes from the famed Muzo mine. This mine is perhaps the most well known gem-producing mine in the world. Its name is synonymous with the outstanding quality emeralds it produces.


Emerald Stones

Types
Emerald Stone

VARIETIES

Colombian Emerald - Emerald stone from Colombia. This emerald is usually of exceptional quality.

Brazilian Emerald - Emerald from Brazil. The Brazilian emeralds are generally a lighter color than the Colombian emeralds.


Zambian Emerald - Quality emerald from Zambia.

Trapiche Emerald - Emerald with black impurities in the form of a six-rayed star.


Star Emerald - Usually refers to trapiche emerald (above), but may also correctly refer to the rare occurrence of an emerald displaying asterism.

Cat's Eye Emerald - Emerald exhibiting cat's eye effect. Cat's eye emerald is very rare, and only exists on paler emeralds.

In the United States, emeralds have been found in Alexander and Mitchell counties, North Carolina.








Emerald

is considered an expensive gemstone. Most of the Emeralds have cracks, which reduces their value. A pale shade is not as valuable as is the emerald having deep velvet green to having a shade of grass green. It is difficult to find a flawless Emerald. A good Emerald is smooth and transparent and emits bright rays, and is without any dots or spots, this type of stone is considered most auspicious gemstone. An Emerald of good quality and without blemishes gives good health, a strong body to its wearer. Apart from this, it also makes him wise and intelligent. It increases wealth and property of the wearer and blesses the native with children. It gives protection from the bites of snakes, it also protects native from evil. It is also considered beneficial for good eyesight. It ensures safe and painless delivery for pregnant women. An Emerald, which is blemished causes injuries, deprives happiness from parents, causes mental and physical distress to the wearer.