Green dominant Stipe/Vein of opal exposed in this boulder opal rough 13.75cts Winton material to polish 29x13x7mm Lot B4-A543 wk_end_auction Split to expose internal structure

Split to expose internal structure

flat blue bar running through a thick seam

Origin: Coober Pedy

Some Bits of Colour to Go AtLot Number: B4-A385Weight: 260

high gem potential🔥 A – Strong face showing

Green dominant Stipe/Vein of opal exposed in this boulder opal rough 13.75cts Winton material to polish 29x13x7mm Lot B4-A543 wk_end_auction Split to expose internal structureLot Title: Green Vein Stripe Winton Boulder Opal Rough 13. 75ctsLot Number: B4 A543Details: 29x13x7 mm Winton, QLD Boulder OpalDescription: Interesting Winton boulder opal rough showing a green dominant stripe or vein of opal exposed across the surface. A long slice with polishing potential may suit face work or carving. Some colour is visible and follows a defined path, but consistency and depth still carry moderate to high risk. Great for those who