VENDU Hypersthène 15 Facettée Cleavage: Maybe perfect and imperfect

Cleavage: Maybe perfect and imperfect

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

Possible colors: Green (can range from light to dark) and white or gray

Carat weight: 108

Gemological information about aquamarine:

VENDU Hypersthène 15 Facettée Cleavage: Maybe perfect and imperfectHypersthene cabochon. Color: Grey Shape: Drop Size: 26. 99 x 29. 15mm Weight in grams: 8. 23g Carat weight: 41. 05 carat Country of origin: Canada Gemological information on hypersthene: Possible color: Gray, green, brown, black Density: Between 3. 43 and 3. 90 Hardness: Between 5 and 6 Crystal system: Orthorombic Breakage: Irregular Cleavage: Perfect Polariscope: Anisotropic Refractive index: np: 1. 686 to 1. 755 nm: ? ng: 1. 703 to 1. 772