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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Sizes: 30-60mm
Poids en gramme: 12
Carat weight: 167
Polariscope: Présente souvent une extinction anormale ce qui peut prêter à confusion
07mmPoids en gramme: 12
VENDU Améthyste 6 Triangle Sizes: 30-60mmAmethyst cabochon. Color: Purple Shape: Oval Size: 35. 79 x 25. 51mm Weight in grams: 11. 08g Carat weight: 55. 43 carat Country of origin: Brazil Gemological information about amethyst: Possible color: Blue mauve, purple, dark magenta, purple magenta Density: 2. 65 Hardness: 7 Crystal system: Trigonal Fracture: Conchoidal Cleavage: None Polariscope: Anisotropic (restores all 90, except in the optical axis) Refractive index: n0: 1. 538 to 1. 544 ne:
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