VENDU Améthyste trapiche 23 fluorite Refractive index: Hard to read

Refractive index: Hard to read

Perles en charoïte

90 carat Country of origin: Namibia Gemological information about pietersite: Note: Pietersite is a variety of chalcedony

38g Carat weight: 56

VENDU Améthyste trapiche 23 fluorite Refractive index: Hard to readTrapiche amethyst cabochon. Color: Purple Shape: Round Size: 21. 18mm diameter Weight in grams: 4. 80g Carat weight: 24. 04 carat Country of origin: South Africa 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