Green/Yellows/Blues on Black/Dark base seam opal rough 4.20cts Bright Bar thin visible all around 19x7x6mm Lot B4-A477 ToClear but with the right skill

but with the right skill

Lot: B4-A205Size Range: 17mm to chip sizeTotal Weight: 170

50cts piece of Lightning Ridge dark base seam opal showcases stunning blue and green tones

00mm shank

Green/Yellows/Blues on Black/Dark base seam opal rough 4.20cts Bright Bar thin visible all around 19x7x6mm Lot B4-A477 ToClear but with the right skillAuction Listing for Bid 4. com Lot Title: Green Yellows Blues on Black Dark Base Seam Opal Rough 4. 20cts Bright Bar Visible Lot Number: B4 A477 Details: Origin: Lightning Ridge, Australia Type: Black Dark Base Seam Opal Rough Carat Weight: 4. 20cts Size: 19x7x6mm Features: Bright bar thin visible colour around the piece Description: This stunning piece of Lightning Ridge opal rough displays visible green, yellow, and blue colours along a bright bar