Opale boulder Saphir Shape: Triangle slice

Shape: Triangle slice

Quality: AAA +

Variety: Chrysoprase

Elle est un mélange de matières et de cendres volcaniques

The base of the diamond is flat and the top has a multitude of triangular facets

Opale boulder Saphir Shape: Triangle sliceBoulder opals are found in ironstone. The valuable material is often in veins or in layers too thin to be extracted from the bedrock. Boulder or boulder opal is often larger and less expensive than black opal, although its color play is absolutely dramatic given its dark background. It can be considered more resistant compared to black opal. Variety: Boulder opal Color: Indigo Dimensions: 13. 00 x 5. 00 mm Weight: 1. 52 ct Shape: Freeform cabochon