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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Different countries where amethyst may be mined: Bolivia
1 euro each
81g Carat weight: 34
Gemological information on garnierite:
flexible scales (micaceous) Cleavage: Perfect
VENDU Tourmaline Noire Druzy 10 Carré / cube Different countries where amethyst mayBlack tourmaline druzy cabochon. Black Shape: Drop Size: 34. 01 x 37. 17mm Weight in grams: 18. 89g Carat weight: 94. 45 carat Country of origin: Madagascar Gemological information about tourmaline: Density: Between 2. 84 and 3. 40 Hardness: Between 7 and 7. 5 Crystal system: Trigonal Fracture: Subconchoidal to irregular Cleavage: None Polariscope: Anisotropic (restores all 90 except in the optical axis) Refractive index: Ne: 1. 603 to 1. 772 No: 1.
