Apatite bleue 26 Coeur Some pink varieties fade in

Some pink varieties fade in sunlight (photosensitivity)

Colour: Orange with weakly pronounced perthitic structure Shape: Oval Size: 31

white veins (calcite)

Aventurine is a phenomenon that manifests itself by a scintillation

Apatite bleue 26 Coeur Some pink varieties fade inApatite cabochon. Color: Blue Shape: Round Size: 33. 36mm diameter Weight in grams: 15. 76g Carat weight: 78. 79 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