Boulder Opal Loose

Boulder opal is an absolutely magnificent gemstone. Arguably the rarest and most valuable of all Opal gems boulder opal is a diminishing resource (which means it is genuinely running out). Each opal is unique, each gemstone is hand-carved from 'veins' of opal colour that ebb and flow through the heart of the ironstone. If you are looking for a genuinely rare form of opal that is incredibly unique, then boulder opal is the one!

For more information on the types of opal we cut click here.

Cutting Boulder Opal


Opal Formation Video

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