Opal rough boulder and in the form of rubs

Opal rough boulder is often found in huge ironstone boulders and comes from the Queensland opal fields. Boulder opal stones are cleaned out of these large chunks and mainly sold as 'rubs' rather than mine run rough. This saves a lot of heavy freight expense and time searching for color

Opal rough boulder video (undskyld, this parcel has sold and is being featured as an example only)

Please inquire in the blog below if you want to buy rough boulder opal like this