VENDU Apatite bleue 7 oeil de tigre Birefringence: It is considered to

Birefringence: It is considered to be zero but in theory 0

Different countries where moonstone may be mined: Australia

Polariscope: Anisotrope (rétablit tous les 90°)

Cabochon en Jaspe Bumblebee

VENDU Apatite bleue 7 oeil de tigre Birefringence: It is considered toApatite cabochon. Color: Blue Shape: Drop Size: 52. 11 x 39. 35mm Weight in grams: 24. 56g Carat weight: 122. 80 carat Country of origin: Madagascar Treatment: Thermal, blue apatites from Madagascar are systematically heated no matter what you are told. 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,