Red Host Rock opal formations of Lightning Ridge 220.00cts Some bits of colours only 33x27x12mm to 17x14x8mm not for cutters ! Lot B4-A472 Premium 90ct Lightning Ridge crystal knobby

90ct Lightning Ridge crystal knobby opal formation rough showcases bright blues peeking through the skin

A fantastic find for lapidaries and collectors looking to work with premium Australian opal

this piece is ideal for collectors or cutters looking for a unique challenge

Lot Title: Lightning Ridge Light Base Seam Opal Rough – 8

from 20mm pieces to chip size

Red Host Rock opal formations of Lightning Ridge 220.00cts Some bits of colours only 33x27x12mm to 17x14x8mm not for cutters ! Lot B4-A472 Premium 90ct Lightning Ridge crystal knobbyAuction Listing for Bid 4. com Lot Title: Red Host Rock Opal Formations 220. 00cts Some Bits of Colours Only Lot Number: B4 A472 Details: Origin: Lightning Ridge, Australia Type: Red Host Rock Opal Formations (Not for Cutters) Carat Weight: 220. 00cts Size: 33x27x12mm to 17x14x8mm Features: Some colour hints, predominantly host rock Description: This lot of Red Host Rock opal formations from Lightning Ridge contains 220. 00cts of rough material, with