Calcite with Prase Quartz from Dalnegorsk, Russia TD1219 garnet Australian opal doublet ring set

Australian opal doublet ring set in sterling silver

A lot of effort went into carving the very fine details such as the scales on the mermaid's tale

a sodium-rich silicate mineral

Clinochlore's green coloration is attributed to its iron content

Calcite with Prase Quartz from Dalnegorsk, Russia TD1219 garnet Australian opal doublet ring setCalcite with Prase Quartz from Dalnegorsk, Russia Approx. Dimensions: 5x3. 5x4 inches Approx. Weight: 794 grams Locality: Vtoroy Sovetskiy Mine, Dalnegorsk, Primorskiy Kray, Russia The Vtoroy Sovetskiy Mine, located in the Dalnegorsk mining district of Russia, is known for producing a wide range of well crystallized and unusual mineral species. Prasem from this locality is sought after by collectors for its consistent coloration and classic crystal