Stunning Pattern appearing on this Tumbled Knobby opal rough 14.70cts Lightning Ridge M.Fires 18x16x10mm Lot B4-A352 ToClear and this piece is a

and this piece is a prime example

with only tiny bits of colour showing throughout

Type: Crystal Seam Opal (Rub/Rough)

Measuring 35x28x9mm

5mm make it perfect for creating bespoke jewellery or adding to an opal collection

Stunning Pattern appearing on this Tumbled Knobby opal rough 14.70cts Lightning Ridge M.Fires 18x16x10mm Lot B4-A352 ToClear and this piece is aLot Title: Lightning Ridge Tumbled Knobby Opal Rough 14. 70cts with Stunning Pattern & Multifires Lot Number: B4 A352 Details: Origin: Lightning Ridge, Australia Type: Tumbled Knobby Opal Rough Carat Weight: 14. 70cts Size: 18x16x10mm Features: Eye catching pattern beginning to appear Displays beautiful multifires Nicely tumbled for easy viewing and shaping Great potential for cutting or display Description: A 14. 70ct tumbled knobby rough opal from