Signaler l'article

What are the best suited jewelry for opal gemstone?

Opal ranks 5-6.5 on the Mohs scale of hardness, making this gem best suited for jewelry like earrings, pendants and brooches that rarely encounter impacts. In rings, a bezel setting helps to protect the stone.

What is opal gemstone?

Opal is an amorphous form of silica, chemically similar to quartz, but containing 3% to 21% water within its mineral structure. Gem grade opals usually have 6% to 10% water content. Opal is a sedimentary stone.

What is the Mohs scale of hardness of opal gemstone?

Opal ranks 5-6.5 on the Mohs scale of hardness, making this gem best suited for jewelry like earrings, pendants and brooches that rarely encounter impacts. In rings, a bezel setting helps to protect the stone. Generally a stable material, high heat or sudden temperature changes could cause it to fracture.

La première plateforme de trading de cryptomonnaies au monde

Recevez « Mes cadeaux de bienvenue »