VENDU Opale bleue 7 aventurine verte particularly in the sun (see

particularly in the sun (see video)

Origins: Brazil

Gemological information about aventurine:

régulière

Hardness: Between 6

VENDU Opale bleue 7 aventurine verte particularly in the sun (seeOwyhee opal blue opal cabochon. Color: Blue Shape: Oval Size: 32. 99 x 22. 39mm Weight in grams: 8. 41g Carat weight: 42. 06 carat Country of origin: United States (Oregon) Gemological information about pink common 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