7oz Natural Australian Opal Parcel, In The Rough, Lightning Ridge, Hobbyist Blues and Greens

7oz Natural Australian Opal Parcel, In The Rough, Lightning Ridge, Hobbyist Blues and Greens. Selling as 7oz of practice material but there is more. Don't expect too much from this one but it may surprise you in a good way. Some of the big stones have only a little color. Some may carve to a nice natural looking opal. There are few smaller pieces one black. The black one has only little color on the edges. It can make a nice piece if you skilled enough. Few of them flash very bright greens there is some sand but one of them cut properly will pay for this one. Going cheap for lightning ridge.