Lightning Ridge Knobby & Seam opal formations rough 290.00cts some bits of colours to chase & explore not sold for cutters 28mm to chip size Lot B4-A536 Premium making it a visually appealing

making it a visually appealing piece with potential for cutters or collectors

Dimensions: 26x19x12mm

00ct Coober Pedy dark crystal seam opal showcases distinct multi-layered bars filled with striking blue and green fire

Lot: B4-A110Sizes: Ranging from 10mm to chip sizeTotal Weight: 36

Lightning Ridge Knobby & Seam opal formations rough 290.00cts some bits of colours to chase & explore not sold for cutters 28mm to chip size Lot B4-A536 Premium making it a visually appealingLot Title: Lightning Ridge Knobby & Seam Opal Formations Rough 290. 00ctsLot Number: B4 A536Details: Mixed Sizes 28 mm down to chip size Some Colour Bits PresentDescription: Bulk parcel of Lightning Ridge opal rough including both knobby and seam formations. Approximately 290 carats of mixed size pieces ranging from larger 28mm nodules to small chips. A few bits show signs of colour, making this a fun parcel for explorers and tinkerers but not sold as