VENDU Améthyste trapiche 27 Marquise Colour: Intense shiny silver-grey to

Colour: Intense shiny silver-grey to dark grey depending on the viewing angle

Hardness: Between 2 and 4

60g Carat weight: 63

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

VENDU Améthyste trapiche 27 Marquise Colour: Intense shiny silver-grey toTrapiche amethyst cabochon. Color: Purple Shape: Drop Size: 22. 00 x 19. 87mm Weight in grams: 4. 30g Carat weight: 21. 52 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