Coober Pedy White Base Seam opal rough 24.00cts Thin Bright Blue bar to chase & explore 22x16x13mm Lot B4-A410 wk_end_auction Excellent size and potential for

Excellent size and potential for cutting and polishing

🎲 Gamble Grade B to CColour visible with green dominance – moderate risk

🔷 Natural & Untreated🔷 Blue Fire Visible on Exposed Face🔷 Authentic Australian Opal – Safe in Water

Lightning Ridge Dark Base Seam Opal – 1

weighing in at 6

Coober Pedy White Base Seam opal rough 24.00cts Thin Bright Blue bar to chase & explore 22x16x13mm Lot B4-A410 wk_end_auction Excellent size and potential forCoober Pedy White Base Seam Opal Rough 24. 00cts, Thin Bright Blue Bar to Chase & ExploreLot Number: B4 A410Weight: 24. 00 caratsDimensions: 22 x 16 x 13 mm Details: Origin: Coober Pedy, South AustraliaType: Seam Opal (Rough)Body Tone: White basePlay of Colour: Bright blue barForm: Chunky seam with visible colour zoneUse: Trimming and face finding Description: This 24. 00ct Coober Pedy white base seam opal rough shows a thin but bright blue bar