Big size Grey base seam opal rub/rough 32.00cts Bright Vibrant stripe of Greens to exposed face 29x27x7mm Lot B4-A677 wk_auction but the rest of the

but the rest of the structure is untested — making this a solid gamble for cutters ready to chase through and explore

This Lightning Ridge rough opal

Lightning Ridge 74

Material has potential for gamble cutting

Big size Grey base seam opal rub/rough 32.00cts Bright Vibrant stripe of Greens to exposed face 29x27x7mm Lot B4-A677 wk_auction but the rest of theLot Title: Lightning Ridge Grey Base Seam Opal Rub Rough 32. 00cts Bright Vibrant Greens Grade A to BLot Number: B4 A677Details: 29x27x7 mm 32. 00cts Lightning Ridge Grey Base Seam Opal Rub RoughDescription: Big sized grey base seam opal rub rough from Lightning Ridge, weighing 32. 00cts. Bright, vibrant stripe of greens exposed across the face loads of material to work with. Grade A to B strong visible colour with minor work needed to maximise