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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Indice de réfraction: np: 1
Crystal system: Rock
yellowish green
35gPoids en carat: 21
Different countries where rock crystal is perhaps extracted: Switzerland
Chrysoprase 28 Goutte Indice de réfraction: np: 1Chrysoprase cabochon. Color: Green Shape: Oval Size: 43. 47 x 24. 71mm Weight in grams: 13. 49g Carat weight: 67. 46 carat Country of origin: Australia Gemological information on chrysoprase: Possible colors: Green Density: Between 2. 57 and 2. 64 Hardness: 6 Crystal system: Trigonal Microcrystalline Fracture: Conchoidal, irregular, splintery Cleavage: Polariscope: Anisotropic Refractive index: Ne: 1. 539 to 1. 545 No: 1. 526 to 1. 535 Birefringence:
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