Black Opal 4mm Round Faceted - 15-16 Inch tucson2025-rounds Tourmaline occurs in nearly every

Tourmaline occurs in nearly every color in the rainbow and its name derives from “turmali

Historically Opal was renowned as the “Queen of Gems” for its desirability and beauty

This stone is composed of angular fragments of minerals

the colors are naturally occurring

Black Opal 4mm Round Faceted - 15-16 Inch tucson2025-rounds Tourmaline occurs in nearly everyBlack Opal is a naturally occurring variety of precious opal mined in Australia. this opal variety is characterized by their dark base tone. It is mined under extremely harsh conditions and the high grade specimens are more rare than diamonds. Australian Aboriginal tribes referred to Black Opal as "Fire of the Desert."