This is one of the Koroit boulder opal pieces we picked up from two skies in Edinburgh at the gold panning championships in 2025. If you want faceted and ethical gemstones, they are your bunch.
This piece of opal stone has green, brilliant blue, and common opal swirls.
Koroit Boulder Opal - Small Specimen of Opal for sale
SKU : 44
8,00£Prix
