Perles en charoïte entre 5 et 12mm CU Sizes:12mm Bull's eye treatment:

Bull's eye treatment:

pierre de lune

Weight: Approx 33g

Différents pays ou peut-être extrait la malachite: Congo

Perles en charoïte entre 5 et 12mm CU Sizes:12mm Bull's eye treatment:Charoite beads. Color: Purple accompanied by black. Sizes between 5 and 12mm Country of origin: Russia Gemological information on charoite: Possible color: Blue mauve, lilac, violet, dark magenta, accompanied by white, black (aegirine), yellow orange (tinaksite), Density: Between 2. 54 and 2. 68 Hardness: Between 5 and 6 Crystal system: Monoclinic Breakage: Irregular Cleavage: Indistinct Polariscope: Opaque Refractive index: Between 1. 55 and 1. 559