Opal ID 3287
12.05 Ct oval boulder opal
Natural solid boulder opal
Yaraka mining region, Queensland, Australia
Opal ID 3287 is a Commercial Grade boulder opal.
Australian boulder opals of this grade are relatively more common. Typically, they either score well in one or two factors, or are more ‘all-rounders’ scoring well in multiple factors. Again, they may have a higher-grade stripe or patch as part of the opal.