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Demantoids

Genuine Demantoid Garnet Gemstone in Oval Cut, 1.02 carats, 6.74 x 4.80 mm Displays Vivid Green Color $1,887.00. Add to Compare. Loose Demantoid Garnet Gemstone in Oval Cut, 1.23 carats, 6.94 x 5.23 mm Displays Rich Green Color $2,731.00. Add to Compare.

Alexandrite Birthstone | Read Our AGS Expert Overview of ...

Today, most alexandrite comes from Sri Lanka, Brazil, and East Africa, generally paling in comparison to the vivid colors of Russian gemstones. With a hardness of 8.5 on the Mohs scale, alexandrite is softer than sapphire and harder than garnet—the other gemstones that can change color.

Alexandrite Guide

Alexandrite is a color change-variety chrysoberyl and is considered one of the rarest gemstones in the world. According to GIA,Alexandrite''s finest dual colors are a vivid grass green in daylight and fluorescent light, and an intense raspberry red in incandescent light. Many modern sources frequently use "emerald by day, ruby by night." to romanticize Alexandrite''s color.

Gemstones A-Z with detailed gemstone descriptions

Fire opal is a bright orange variety of opal . It is primarily found in Mexico, so is often known as Mexican fire opal. Fire opal was known to the Aztecs between about 1200 to 1519 AD Colour: Fire opals are transparent to translucent opals with warm body colours yellow, orange, orange-yellow or red. Hardness:5.5- 6.5.

Jewelry

Browse through our amber, turquoise, gold, silver, gemstone, and Russian jewelry. We offer quantity without sacing quality.

Gemstones Russian Amazonite Round Beads 6mm

Gemstones Russian Amazonite Round Beads 6mm $ 16.99 $ 16.99 $ 16.99. Size. 6mm. Sold By. 15 inch Strand (38cm) Pack Quantity ...

Russia''s Treasure of Diamonds and Precious Stones | GIA ...

Welcome to GIA Knowledge Sessions. Russia''s Treasure of Diamonds and Precious Stones. DATE: Thursday, August 13 at 10:00 a.m. PDT. GIA in Carlsbad houses perhaps the world''s most comprehensive collection of materials documenting the history, science, business and art …

Alexandrite Gemstone | Natural Alexandrite Stone

Alexandrite Gemstone is a rare variety of the mineral Chrysoberyl & is a strongly pleochroic gem. Color-changing alexandrite is nature''s magic trick.

Russian Federation Lab-Created Loose Gemstones for sale | eBay

Get the best deals on Russian Federation Lab-Created Loose Gemstones when you shop the largest online selection at eBay . Free shipping on many items | Browse your favorite brands | …

Russian Gemstones and Minerals [List] | Gem Rock Auctions

Russia has vast areas of rich mineral deposits with the most famous area being the Ural mountains in Siberia. Russian gemstones include Diamonds, Jade, Alexanderite, Charolite, Agate, Amber, Serphinite, Rhodonite, Diopside, Amethyst, Aquamarine, Topaz, Citrine, Emerald, Garnet,Opal, Malachite and many areas are yet to be discovered.

Russian Alexandrite

About. Russian Alexandrite is the most precious and highly demanded variety of Alexandrite, which is a gemstone that belongs to the Chrysoberyl mineral family.The gemstone is named after the Russian ruler Alexander II and has the fascinating property of color-shift …

Gemstones from Russia

Gemstones from Russia. Russia, like Canada and Australia, is an enormous country with vast mineral reserves. All three countries have become important diamond producers. In fact, Russia is the second largest diamond producing nation in the world (after Botswana) with Russia now accounting for about 21% of the world''s diamond production.

Demantoid Garnet Value, Price, and Jewelry Information ...

Comments. Demantoid was discovered in Russia in the early 19th century. In 1854, the noted mineralogist Nils Gustaf Nordenskiöld identified this gem as a variety of andradite garnet.These stones had such exceptional brilliance and dispersion or "fire" that they inspired Nordenskiöld to name demantoid after its "diamond-like" appearance. In fact, this garnet has greater brilliance and ...

Russian Industry

Currently Russian consists of the following competitive industries: oil and gas, mining, processing precious stones and metals, aircraft building, aerospace production, weapons and military machinery manufacture, electric engineering, pulp-and-paper production, automotive industry, transport, road and agriculture machinery production, light and ...

The History of Russian Orthodox Iconography

 · The traditional gold and cardinal hues of the holiday season reflect the color palette used in Russian iconographic art, which was often richly painted and highly decorated with gold, silver, and semi-precious stones. Russian iconography conjures …

Russian Diopside | Gem Adventurer™

Russian Diopside are gorgeous, highly collectable, pure green gemstones from Yakutia in Russia''s Eastern Siberia. Quite literally ''out of the cold'', Russian Diopside''s availability increased when the fall of the wall saw the economy of the former Soviet Union liberalized. Testament to its beauty, popularity and rarity, Russian Diopside has been granted the same Russian […]

Top 10 Precious Stones on Earth

 · Hey Guys, Welcome Back;This is harry, Today am gonna show you,The Top 10 Precious Stones on Earth;Number 10;Poudretteite;Poudretteite was discovered in Mont ...

World''s 5 biggest gemstones even billionaires can''t buy ...

 · With their unbreakable and shiny properties, precious stones have become the symbol of eternal love, constant companions of anniversaries, weddings and other celebrations. History turned diamonds, rubies, sapphires, emeralds, topazes and other precious or semi-precious stones into valuable assets that every woman dreams of holding.

Russian Demantoid Garnet Gemstones | Natural Russian ...

We provide luxury gems and exquisite jewelry to buyers around the world for 4 decades. We pride ourselves in top-tier quality and the finest in customer service. Allow us be your guide into certified gemstones and luxury jewelry.

Gemstones That Come From Russia | Seda Gems

 · Russia is the most mineral-rich country in Europe. It accounts for the greatest percentage of the total gemstones mined in Europe. One of the reasons for this is the country''s large geographical stretch, which extends from Europe even to Asia. Other gemstones mined in Russia are Charolite, Topaz, Citrine, Sphene, Jadeite, Agate, and Malachite.

10 of the Rarest and Most Valuable Gemstones in the World

 · Harry Taylor / Getty Images Demantoid is a remarkable green variety of andradite garnet that was discovered in the mid-1800s in Russia. Though other types of warm-toned garnet are considered common and inexpensive, demantoid garnet is among the rarest and most valuable from that gem family.You will have a hard time finding a demantoid garnet larger than 2 carats since most …

Alexandrite Color Change Natural

 · We want to sell the stone Natural Russian Alexandrite Color Change, you can see the change in the dominant color lor Change Alexandrite rare stones have th...

Gokhran

Gokhran. The State Administration for the Formation of the State Fund of Precious Metals and Precious Stones of the Russian Federation, storage, dispensing and use of precious metals and precious stones (Gokhran Russia) under the Ministry of Finance ( Russian: Государственное учреждение по формированию ...

Russian Alexandrite | Etsy

Russian Alexandrite Earrings, Stone Changes Color, Russian Silver & 14 Kt Rose Gold, Russian Jewelry, Russian Earrings, Mother''s Day Gift. Russiangoldcom. 4.5 …

Gemstone Information

Chrome diopside gemstones have been around a long time, but were only officially discovered in 1988. Originally, chrome diopside was sourced from Russia''s Eastern Siberia, but deposits have been found elsewhere in the world. Pakistan is now considered a significant …

Carskij syn iz dragocennyh kamnej. In Russian/ Royal son ...

In Russian/ Royal son of precious stones. In Russian, 2004, n/a. Add to cart Buy Now Carskij syn iz dragocennyh kamnej. In Russian/ Royal son of precious stones. In Russian, 2004, n/a By n/a. Used; good; Condition Good Seller. Land of Magazines. Seller rating:

List of Gemstones: Precious and Semi-Precious Stones

Traditionally, precious stones were the Big Four gemstones — diamonds, emeralds, rubies, and sapphires. Semi-precious stones were everything else. Today, gemologists don''t use these terms because they imply that some gems are better or worth more than others. In fact, some so-called semi-precious stones would be worth far more than so ...

Russian Chrome Diopside: Meaning, Properties, Value ...

Russian diopside is another name for chrome diopside. This beautiful gemstone is known for its rich green color, vitreous luster and high clarity, which is rarely found in other green gems. Derived from the Greek word ''di'' meaning two, and ''opsis'', meaning vision, Russian diopside is a …

Russian Semi Precious Gemstones

This event showcases products from the Gems & Jewelry industry like the Russian Semi-Precious Gemstone Jewelry, Gold and Silver-Plated Jewelry, Cubic Zirconia, Fashion Jewelry Materials and plenty of Loose Polished Semi-Precious Stones plus many …

DECREE OF THE PRESIDENT OF THE RUSSIAN FEDERATION …

the export of precious metals and precious stones from the Russian Federation. 13. The State Customs Committee of the Russian Federation shall submit quarterly information to the Ministry of Finance of the Russian Federation on the actual volumes of export of precious metals and precious stones from the Russian Federation. 14. In these Regulations:

Fabergé Cossack Figures Created from Russian Gemstones ...

ABSTRACT. Between 1908 and 1916, the workshops of the Russian court jeweler Carl Fabergé created approximately 50 hardstone figures representing the Russian people, including peasants, merchants, noblemen, and soldiers. Made from gems and precious metals, they are as rare as the well-known Imperial Easter eggs.

Alexandrite Gemstones

In the world of gemstones, real alexandrite stone is a fairly "new" gemstone. True, it has been part of the earth for millions of years, but unlike many other gemstones, it wasn''t known and used in jewelry by the ancient Greek or Romans or any ancient peoples. It was discovered in the mid-1830s in the Ural region of Russia.

ALEXANDRITE Gemstones

Some are small stones, less than a carat, but they all have a dramatic color change. Color change gemstones of Russian origin like this is particularly rare and highly valued by collectors. In 1987, an important new deposit was discovered at the Hematita mine in Nova Era, Brazil. Until this find, Brazil was only known for it''s inexpensive gems.

Alexandrite: Russian Beauty

Alexandrite is a rare and expensive gemstone named to honor the Russian Tsar Alexander II (1818-1881). Its most prized feature is that it changes color under natural and artificial light. Despite recent finds of alexandrite in Brazil, Tanzania and Burma it is still hard to find high quality natural alexandrite.

Demantoid

A rare, not clarity enhanced or treated Russian demantoid back for liquidation. Round gems trade for a premium to other shapes. A pleasing combination of top yellowish green color with a light tone. The clarity is MI1-MI2. These stones are identified as Russian by their horsetail inclusions.

Top 10 Investment Gems at AJS Gems

When buying gemstones for investment purposes, it is critical to buy top grade gems. Low cost commercial grade stones are essentially worthless: they suffer from mediocre color or clarity, and are typically poorly cut, lacking brilliance and fire. Fine gemstones are distinguished by vivid, intense color, outstanding clarity, and excellent cut.