1.90 CTS SHELL FOSSIL OPAL STONE POLISHED [SEDA3210]

SEDA OPALS
This is a natural stone cut from a shell fossil and well polished. 100 million years ago inland Australia was a vast sea.The shells  were replaced over time by opal making a unusual stone.You will find the stone slightly curved as it follows the shape of the shell so care should be taken when setting.
Mined in Coober Pedy Sth Australia
High luster