Apatite bleue 20 Forme indéfinie 89 carat Country of origin:

89 carat Country of origin: South Africa Gemological information about Dragon's Blood Jasper: Note: Part of the chalcedony family

Gemological information about chalcedony:

Chalcedony beads

Weight in grams: 17

Apatite bleue 20 Forme indéfinie 89 carat Country of origin:Apatite cabochon. Color: Blue Shape: Round Size: 34. 90mm diameter Weight in grams: 21. 88g Carat weight: 109. 40 carat Country of origin: Madagascar Gemological information about apatite: Possible color: Colorless, yellow, green, blue, purple, pink Density: between 3. 16 and 3. 28 Hardness: 5 Crystal system: Hexagonal Fracture: Subconchoidal, uneven Cleavage: Imperfect Polariscope: Anisotropic (restores all 90, except in the optical axis) Refractive