Eudialyte cabochons - pair

Eudialyte cabochons - pair

Size: approx. 22x17mm each

Weight 28.30ct

Opaque black stones with deep red and very pale grey elements.

With a hardness of 5-6, this brittle cyclosilicate mineral is suitable for use in pendants, earrings and brooches but care should be taken if using in rings, bracelets and cufflinks.

Hardness – resistance to scratching and wear

Stability – resistance to alteration by light, heat or chemicals

Toughness – resistance to fracture, cleavage or cracking

Please note you will receive the stones in the photograph