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20.68 Gram Pretty Demantoid Garnet Specimen From koh-e-Belgheys, Iran
About the Item
20.68 Gram Pretty Demantoid Garnet Specimen
Weight: 20.68 Gram
Dimension: 2.2 x 2.9 x 2.7 Cm
Origin: Belqeys Mountains ( Koh-e-Belgheys), Iran
Color: Green
Demantoid is the green gemstone variety of the mineral andradite, a member of the garnet group of Minerals. Andradite is a calcium- and iron-rich garnet. The chemical formula is Ca₃Fe₂(SiO₄)₃ with chromium substitution as the cause of the demantoid green color. Ferric iron is the cause of the yellow in the stone
Demantoid was a popular gemstone during the Belle Époque period (1890-1915), especially in Art Nouveau jewelry. The Russian Czars particularly favored this gem. Russia was long the only source of demantoids, but supplies ran so low, these gems were usually seen only in antique jewelry pieces.
- Attributed to:Deloris "Dee" Giltz 1 (Artist)
- Dimensions:Height: 0.87 in (2.2 cm)Width: 1.15 in (2.9 cm)Depth: 1.07 in (2.7 cm)
- Style:Adam Style (In the Style Of)
- Materials and Techniques:Rock Crystal,Other
- Place of Origin:
- Period:
- Date of Manufacture:2024
- Condition:
- Seller Location:Peshawar, PK
- Reference Number:1stDibs: LU8500237831022
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- ShippingRetrieving quote...Ships From: Peshawar, Pakistan
- Return PolicyA return for this item may be initiated within 3 days of delivery.
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