Coober Pedy Light base Seam opal rough 350.00cts Potch & Bits of colours only 20mm to chip size Lot B4-A371 wk_auction The unique mix of black

The unique mix of black and crystal base offers depth and contrast

There are some flashes of blue fire visible in the bar

25cts – Lightning Ridge – Knobby/Fossil Opal RoughDescription:Bright yellow dominant multicolour opal rough from Lightning Ridge

Doublet Grading ScaleGrade             Description✨ Extra Fine       Top gem colour

Coober Pedy Light base Seam opal rough 350.00cts Potch & Bits of colours only 20mm to chip size Lot B4-A371 wk_auction The unique mix of blackCoober Pedy Light Base Seam Opal Rough 350. 00cts Potch & Bits of Colours Lot: B4 A371Size Range: 20mm to chip sizeTotal Weight: 350. 00 caratsOrigin: Coober Pedy, Australia This Coober Pedy light base seam opal rough parcel contains potch with bits of colour, perfect for cutters or collectors looking to gamble on some hidden surprises. A mixed lot offering plenty of material to explore and sort. Natural & Untouched Light Base Potch with Bits of