*68mm* Mineral! RARE Fossil Wood PRECIOUS OPAL Crystal - Virgin Valley, Nevada / Mineral Friends <3

*68mm* Mineral! RARE Fossil Wood PRECIOUS OPAL Crystal - Virgin Valley, Nevada / Mineral Friends <3

This lightning ridge opal is very rare and one of the most valuable forms of opal!

This lightning ridge opal is very rare and one of the most valuable forms of opal!

Boulder Opal This dark opal is found in Western Queensland and it forms naturally on its host rock of ironstone, which is cut to form part of the gemstone. Boulder Opal occurs as thin veins in sedimentary ironstone boulders. The colour layer is naturally part of the dense brown ironstone base and is inseparable from it.

Boulder Opal This dark opal is found in Western Queensland and it forms naturally on its host rock of ironstone, which is cut to form part of the gemstone. Boulder Opal occurs as thin veins in sedimentary ironstone boulders. The colour layer is naturally part of the dense brown ironstone base and is inseparable from it.

Pinterest
Search