HUGE Monster 345.00cts Big Massive Chunk of Coober Pedy Seam with Crystal bars some blue fires 82x39x27mm Specimen or gamble !!!!Bid-4.com Gamble Auction Details to come Lot B4-A446 wk_end_auction

HUGE Monster 345.00cts Big Massive Chunk of Coober Pedy Seam with Crystal bars some blue fires 82x39x27mm Specimen or gamble !!!!Bid-4.com Gamble Auction Details to come Lot B4-A446 wk_end_auctionLot Title: Huge Monster Coober Pedy Seam Opal Rough 345cts with Crystal Bars & Blue Fires Lot Number: B4 A446 Details: Origin: Coober Pedy, AustraliaType: Seam Opal RoughCarat Weight: 345. 00ctsSize: 82 x 39 x 27 mmFeatures: Massive chunk of seam opal rough with crystal bars and visible blue fires. Suitable as a large specimen or for cutting and exploring. Description: A truly huge specimen of Coober Pedy seam opal rough weighing a massive 345 carats.

70cts – Royal Blue Bar – Grade A CutterLot Number: B4-A713Details: 24x11x5 mm – 5

this opal is ready for the next stage in the hands of a skilled lapidary

Natural formation with excellent polish potential

Type: Clipped Black Knobby Opal Rough

Place your bids now on Lot B4-A284 at bid-4

Lot Number: B4-A345

Type: Rough opal (dark base pair)

Grade B — visible colour with moderate risk

40cts with Bright Blue Colours to Cut & Polish

Weight: 175

Its dimensions of 18x10x5mm make it perfect for lapidary enthusiasts looking to create bespoke gemstones or jewellery

25ct piece is nearly ready to go — perfect for cutters wanting to finish a high-impact small stone