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Demantoid Garnet
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Demantoid Garnet
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À propos de l'objet

Demantoid Garnet\nDemantoid Garnet\nUral Mountains, Russia\nDue to its high refractive index and equally high dispersion, the chromium bearing variety of andradite garnet (named after the Brazilian mineralogist J.B. de Andrada de Silva), was called “diamante”, the Flemish word for diamond, hence the derivation of its present name demantoid. Found only as small crystals in the Ural Mountains of Russia, the premier world locality, gems over a carat in size are uncommon. Color can range from a dark yellow green to the rich, vivid green of this classically cut circular stone. Faceted demantoid garnets frequently contain characteristic radiating needle inclusion that are termed “horsetails”, which are inclusions of byssolite seen in this stone which has very good transparency. A rare and exceptional garnet for those born in January.\nWeighing approximately 1.70 carats and measuring 7.5 x 4.0mm
US
MD, US
US

dimensions

Weighing approximately 1.70 carats and measuring 7.5 x 4.0mm





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