Hypersthène 11 Moins de 3cm 01mmPoids en gramme: 4

01mmPoids en gramme: 4

Color: Dark blue and green

Poids en carat: 28

Hardness: Between 6 and 7

Colour: Green with pronounced perthitic structure Shape: Diamond Size: 33

Hypersthène 11 Moins de 3cm 01mmPoids en gramme: 4Hypersthene cabochon. Color: Grey Shape: Drop Size: 50. 53 x 31. 07mm Weight in grams: 19. 11g Carat weight: 95. 52 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