Lightning Ridge Black Seam opal rough 13.00cts Bright Blues colours to chase & Explore 22x13x7mm Lot B4-A280 ToClear A true cutter’s gem with

A true cutter’s gem with minimal risk

This Lightning Ridge rough opal

Lot Title: Lightning Ridge Grey Base Knobby Opal Rough Split – 8

50cts Bright Blue Centre to Cut

The colour is vivid and well-placed for shaping

Lightning Ridge Black Seam opal rough 13.00cts Bright Blues colours to chase & Explore 22x13x7mm Lot B4-A280 ToClear A true cutter’s gem withAuction Listing for Bid 4. com Lot Title: Lightning Ridge Black Seam Opal Rough 13. 00cts Bright Blue Colours to Chase & Explore Lot Number: B4 A280 Details: Origin: Lightning Ridge, Australia Type: Black Seam Opal Rough Carat Weight: 13. 00cts Size: 22x13x7mm Features: Bright Blue colours showing, ideal for chasing and exploring. Description: This 13. 00ct black seam opal rough from Lightning Ridge offers Bright Blue colours across its face with