Lightning Ridge small dark base knobby opal rough split 4.50cts Vivid Vibrant blues to cut 12x8x7mm & 12x6x4mm Lot B4-A306 Premium and this piece holds the

and this piece holds the promise of a unique and stunning gem

🔥 Get your bids in now for Lot B4-A318 — exclusively at Bid-4

50ct Coober Pedy seam opal rough features strong multicolour fire and a clean shape ideal for small-stone cutting

Defined blue bar showing through grey base

00cts totalSize Range: 14mm to chip sizeFeatures: Mixed base potch with scattered and visible multicolour potential

Lightning Ridge small dark base knobby opal rough split 4.50cts Vivid Vibrant blues to cut 12x8x7mm & 12x6x4mm Lot B4-A306 Premium and this piece holds theAuction Listing for Bid 4. com Lot Title: Lightning Ridge Knobby Opal Rough Split 4. 50cts Small Dark Base with Vivid Vibrant Blues Lot Number: B4 A306 Details: Origin: Lightning Ridge, Australia Type: Knobby Opal Rough Split Pair Base: Dark Carat Weight: 4. 50cts Size: 12x8x7mm & 12x6x4mm Features: Small sized dark base knobby split Vivid and vibrant blue fire Great potential for cutting high impact stones Description: This 4. 50ct dark base knobby