Australian semi-black rough crystal opal

Australian semi-black rough crystal opal

Weight: 150.52 grams or 747 cts

Price:  $39.87 per gram or $8 per ct

Stunning bright multi colours. Ethically mined in Mintabie , South Australia.

Size: Average size 18mm x 8mm

Photographed in sunlight in water. Yes, it is that bright!

I am happy to break this parcel down to smaller lots if that is easier for you.

Please message if you have any other questions:)

Ref #152