Opale boulder Émeraude / Emerald Celles-ci sont d’un magnifique bleu

Celles-ci sont d’un magnifique bleu ciel saturé et parfaitement homogène

Dimensions: 26

Variety: Rutilated quartz

Weight: About 0

Opale boulder Émeraude / Emerald Celles-ci sont d’un magnifique bleuBoulder 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 and purple Dimensions: 10. 00 mm Weight: 3. 16 ct Shape: Freeform cabochon