Pipe Crystal / Wood Fossil (75)

Yowah & Koroit Boulder Opal (74)

Winton Boulder Opal Stones (38)

Boulder Opal is a type of unique rock found in Queensland, Australia. It is easily identifiable because it is a mixture of ironstone and opal either in a matrix or layered; the stones often have a more ‘Earthy’, ‘rocky’ look and feel about them. Read More

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