Natural Round Boulder Opal 4.55 cts

Natural Round Boulder Opal 4.55 cts

This pretty boulder opal is the perfect size and shape for a ring. It displays beautiful multi colour and intricate patterns. 

size : 16.4 mm round and 2.4mm thick. 

weight : 91 grams or 4.55cts

Please let me know if you are buying multiple opals so I can combine shipping.

Ethically mined in Queensland , Australia.

Ref #602