VENDU Opale commune verte 1 Disque facetté Polariscope: Anisotropic (often difficult to

Polariscope: Anisotropic (often difficult to observe)

Les 11 perles en argent 925 font 4mm

péristerite

Poids en carat: 122

VENDU Opale commune verte 1 Disque facetté Polariscope: Anisotropic (often difficult toGreen common opal cabochon. Color: Green Shape: Drop Size: 37. 16 x 27. 66mm Weight in grams: 10. 49g Carat weight: 52. 48 carat Country of origin: Madagascar Gemological information about common green opal: Note: There are two types of opal: noble (also called precious) and common. Common opal is distinguished from noble opal by its construction. Silica nanospherules are: Either of a different shape other than that of a sphere Either too big Either