Coober Pedy Seam opal rough 220.00cts Potch & some colours Light base & Crystal 17mm to chip Lot B4-A514 Premium Some pieces show fire flashes

Some pieces show fire flashes

Good structure with low waste

Carat Weight: 20

30ctsLot Number: B4-A531Details: 15x8x8 mm – Lightning Ridge – CrystalDescription:Lively pea knobby opal rough from Lightning Ridge showing dominant bright green with multi-fire flashes

Coober Pedy Seam opal rough 220.00cts Potch & some colours Light base & Crystal 17mm to chip Lot B4-A514 Premium Some pieces show fire flashesLot Title: Coober Pedy Seam Opal Rough 220. 00cts Light Base & Crystal with Potch & Some ColourLot Number: B4 A514 Details: Weight: 220. 00 carats (parcel lot) Size Range: Largest approx. 17mm down to chip size Origin: Coober Pedy, SA Type: Seam opal rough mixed potch and light based crystal Colour: Some colour patches visible Base: Light and crystal mix Untreated natural material Sold as a gamble Description: A large mixed parcel of seam opal rough