Coober Pedy Seam opal rough 230cts Potch and some colours to explore 20mm to chip size Jar not included Lot B4-A157 wk_end_auction or keeping as a unique

or keeping as a unique specimen

Measuring 21x18x10mm

this piece offers an exciting gamble to uncover a stunning gem

Superb thickness and shape for serious cutting projects

navigating the inclusions adds moderate risk — a great piece for experienced cutters looking for a challenge with reward

Coober Pedy Seam opal rough 230cts Potch and some colours to explore 20mm to chip size Jar not included Lot B4-A157 wk_end_auction or keeping as a uniqueAuction Listing for Bid 4. com Lot Title: Coober Pedy Seam Opal Rough 230cts Potch with Colour to Explore Lot Number: B4 A157 Details: Origin: Coober Pedy, Australia Type: Seam Opal Rough Carat Weight: 230cts Size Range: 20mm to chip size Features: Potch with scattered flashes of colour Ideal for cutting, polishing, or exploring opal potential Note: Jar not included Description: Uncover the beauty of Coober Pedy seam opals with this 230ct parcel of