12.84 Ct 'pink stripe' boulder opal

12.84 carats

Natural solid boulder opal

Yaraka mining region, Queensland, Australia

Length: 19.2 mm
Width: 13.4 mm
Depth: 5.7 mm

Opal ID 2122 is a High commercial Grade boulder opal.

Australian boulder opals of this grade are relatively more common than higher gem grades, but are still highly valued. Often, they score highly in one or more valuation factors and may have a ‘gem grade’ stripe or patch as part of the opal.