Boulder Opal Cabochon 38.4ct

From Queensland, Australia, Boulder Opals are a unique interplay of ironstone, less commonly in wood, water, silica, rock and millions of years old 

This example showcases that combination beautifully with veins of opal essence running through the ironstone.

Dimensions at widest points: 4cm x 1.6cm x 0.7cm approximate

Rarity: Currently mined

Weight: 7.6g

Carats: 38.4cts

While every effort has been taken for photos to be a true representation, some hue difference between photo and actual may occur. Light flare may be present on photos.