Améthyste chevrons 52 Ovale L'opale commune se distingue de

L'opale commune se distingue de l'opale noble par sa construction

Sizes between 2 and 5

Informations gemmologiques sur la rhyolite:

Rhodonite can be confused with:

Améthyste chevrons 52 Ovale L'opale commune se distingue deChevron amethyst cabochon. Color: Purple streaked with white Shape: Rectangle Size: 26. 76 x 19. 25mm Weight in grams: 6. 19g Carat weight: 30. 98 carat Country of origin: Brazil Gemological information about amethyst: Possible color: Blue mauve, purple, dark magenta, purple magenta Density: 2. 65 Hardness: 7 Crystal system: Trigonal Fracture: Conchoidal Cleavage: None Polariscope: Anisotropic (restores all 90, except in the optical axis) Refractive