VENDU Calcite bleue 1 Marquise Sizes between 4 and 12mm

Sizes between 4 and 12mm

Bull's eye can exist in the natural state but it is rare and this is impossible to determine outside the expertise of a gemological laboratory which would explode the price of the stone

- Purple sapphire

Gemological information about kunzite:

Certaines varietés rose pâlissent à la lumière du soleil (photosensibilité)

VENDU Calcite bleue 1 Marquise Sizes between 4 and 12mmBlue calcite cabochon. Color: Blue Shape: Oval Size: 50. 95 x 34. 13mm Weight in grams: 20. 88g Carat weight: 104 carat Country of origin: Madagascar Gemological information on blue calcite Possible colors: Colorless, white, yellow, green, blue, red, orange, brown, gray, black, magenta Density: Between 2. 60 and 2. 80 Hardness: 3 Crystal system: Trigonal Fracture: Conchoidal Cleavage: Perfect Polariscope: Anisotropic, restores every 90, except in the