Australian Rough Opal Top Notch Gem Grade semi Black Crystal knobby split pair 13cts Professional Cutters only! Stunning Bright exposed Reds & Multifires 15x10x10mm & 17x6x5mm WSN31

This is stunning Cutters rough with Stunning Multifires on semi Black Crystal bases These are Handpicked Cutters select rough From Lightning Ridge NSW . This is a knobby that has been split into 2 , this has exposed the bars and colours This is Gem Quality material for professional opal cutters only Details: #WSN31 Weight: 13cts Grade: GEM GRADE Source: NSW Australia Field:  Lightning Ridge Size:  15x10x10mm & 17x6x5mm Type:  Gem Black Cutters rough packed with maximum potential  Colours: Lots Stunning Super bright multi colours State : In the Rough Solid, Natural, Untreated Opal