Perles en opale commune jaune entre 6 et 10mm Sizes:8mm it is therefore not regular

it is therefore not regular in size or color

Approximate dimensions: 64

Taille: 8 x 20mm

772 / No: 1

38g Carat weight: 81

Perles en opale commune jaune entre 6 et 10mm Sizes:8mm it is therefore not regularCommon yellow opal beads. Color: More or less light yellow with inclusions Sizes between 6 and 10mm Country of origin: Tanzania Gemological information about common yellow 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 of different diameters from