Search our rough opal for Lightning Ridge or Boulder Opal parcels. Hobbyists can select from a range of lower grade opal to learn and practice their lapidary skills. Commercial vendors can purchase the higher grade parcels to cut stones for re-sale or production.
The Boulder Opal parcels may be either blocked (only sliced to show the veins and reduce weight) or they may be faced up (commonly called rubs, where a grinder has been used to expose the colour). Lightning Ridge Opal may be either rough (nobby or seam opal) or it may have been rubbed.
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