Identifying Gem Stones

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Each gemstone has a unique RI that can be proof positive to identify the gems you have in your parcel." Match your information to the data on our Gemstones 101 pages or to the RI, birefringence, and other charts in Walter Schumann's book, Gemstones of the World..Gemstone color is not the best indicator of the gem hiding in the stone, but sometimes you can use the stone's color to identify it. For example, tiger eyes in the .Gemstone Identification People often email us p.os of gemstones and ask us for help in identifying their stones. We try to be helpful, but even the best gemologist in the world cannot properly identify a gemstone from a p.ograph..

  • Cuts Of Gem Stones Gem Stone All Color Gem Stones

    Cuts of Gem Stones. The humble gem stone, in its natural form, is often rough and unattractive. Even the prettiest of the natural uncut gem stones fall short of our expectations..

  • Jadeite Value Price And Jewelry Information

    Natural jadeite and diamond ring, 18K white gold inlay. P.o courtesy of liveauctioneers.com and Quan Rong Gallery One of two distinct minerals commonly known as jade, jadeite .

  • Engraved Gem Wikipedia

    An engraved gem, frequently referred to as an intaglio, is a small and usually semi-precious gemstone that has been carved, in the Western tradition normally with images or inscriptions only on one face. The engraving of gemstones was a major luxury art form in the Ancient world, and an important one in some later periods Strictly speaking, engraving means carving in intaglio with the .

  • Ruby Value Price And Jewelry Information

    Rubies are the most valuable members of the corundum family. Large gem-quality rubies can be more valuable than comparably sized diamonds and are certainly rarer.There is a relative abundance of smaller, 1-3 carat blue sapphires compared to the scarcity of even small gem-quality rubies..

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