Koroit Nut Matrix Freeform Cabochon
Origin: Koroit Opal Field, Queensland, Australia
Cut: Freeform Cabochon
Treatments: None - Natural Stone
Dimensions: 22.8mm x 11.1mm x 4.1mm
Beautiful Koroit Nut opal. This is a conglomerate of several small Nuts in a silicated sandstone.
Bright pinfire sparkle of blue, red, gold and green.
Flat back for easy setting.
Much brighter sparkles than the photo indicates.
Hand cut and polished in our own workshop.
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