We are a family company who love opal and have loved sharing its beauty with the world for over 35 years of combined experience in opal mining, jewelry manufacture and online sales.

This rough opal was recently mined on the Old 7 Mile South Pacific opal field of Coober Pedy Australia.

Watch here to see our latest outback opal hunting adventure! : https://youtu.be/0Y5e4hyAZRM

WEIGHT: 21 carats, 4.2 grams or 0 oz 2.7 dwt (troy) weighed dry.

These are high yield rubbed pieces with some smooth matrix backing. .

The pieces we have worked from this claim so far have shown the matrix and solid precious opal from the South Pacific (Old 7 Mile) field of Coober Pedy are of high quality and can be cut in any manner while retaining incredibly hard and stable properties.

These stones should cut 8-10 carats of cabochons with clean faces and potch / matrix on the back of the stones.

Use the ruler as your guide to size (INCHES)

We do not sell opal simulants of ANY sort. All of our opal is 100% guaranteed Natural Australian Opal.

The color variations in some photos are due to different light angles and distances. All of our auctions are photographed with macro settings under a halogen lamp. In all photo's the opal is immersed.

Please check the dimensions carefully as the opal will not be as big in your hand as it looks on your monitor! Please check the description carefully before bidding and view your purchased rough opal wet in sunlight or in a dark room with a direct light source ie: desk lamp, down light etc. (As photographed and practiced throughout the opal industry).