Pendant rub ? Dark Crystal opal rub/rough/preform 3.05cts Loaded with Bright Blues 26x7x3mm Lot B4-A777 wk_auction com and add this gemstone

com and add this gemstone to your collection

Lightning Ridge Knobby Formation Rough Rub – 10

Lot Title: Big Black Opal Rub/Rough – 29

⚠️ Cutter Grade BZone of colour visible – moderate risk

00 carats (total)Size: Approx

Pendant rub ? Dark Crystal opal rub/rough/preform 3.05cts Loaded with Bright Blues 26x7x3mm Lot B4-A777 wk_auction com and add this gemstoneLot Title: Lightning Ridge Dark Crystal Opal Rub 3. 05cts Bright Blues Pendant Preform Grade A+Lot Number: B4 A777Details: 26x7x3 mm Lightning Ridge Dark Crystal Opal Rub Rough PreformDescription: Sleek pendant style dark crystal opal rub, weighing 3. 05cts, from Lightning Ridge. Loaded with bright blues, this piece is already shaped and ready for final polish. Would make a perfect long pendant stone. Very little work left just a final touch and its