Opale boulder Agate mousse / Moss agate Hardness: 5 - 6 Mohs

Hardness: 5 - 6 Mohs

Jasper is the opaque variety of polycrystalline quartz

Forme et taille : Briolette facettée

whose name means "sea water" [Aqua marina in Latin] is very light sky blue to deep light blue

The contrast between turquoise and very yellow gold is spectacular

Opale boulder Agate mousse / Moss agate Hardness: 5 - 6 MohsBoulder 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 blue Dimensions: 11. 00 x 6. 50 mm Weight: 1. 38 ct Shape: Freeform