Apatite bleue 28 facettées Couleurs possibles: Vert foncé alternant

Couleurs possibles: Vert foncé alternant avec le vert clair

07 carat Country of origin: Madagascar Gemological information about amethyst: Possible color: Blue-mauve

Taille: 8 x 16mm

Note: It can be found under the contraction azurmalachite

Informations gemmologiques sur la chrysoprase:

Apatite bleue 28 facettées Couleurs possibles: Vert foncé alternantApatite cabochon. Color: Blue Shape: Round Size: 31. 36mm diameter Weight in grams: 15. 80g Carat weight: 78. 99 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