Black Crystal Knobby opal rough 9.25cts Skin 2 skin loaded with Bright Royal Blue fires 18x14x10mm Carve or cut your call Lot B4-A731 ToClear The bar is not clearly

The bar is not clearly defined and remains buried within the nobby body

Size: 20x10x8mm

Lot Title#Grade B–C Gamble – Untouched Green Fire Knobby Opal Rough (Lightning Ridge)

Seam opal rough

This massive 88

Black Crystal Knobby opal rough 9.25cts Skin 2 skin loaded with Bright Royal Blue fires 18x14x10mm Carve or cut your call Lot B4-A731 ToClear The bar is not clearlyLot TitleGrade AB Carvers Cutters Rough Black Crystal Knobby with Royal Blue Fire Lot NumberB4 A731 DetailsWeight: 9. 25 ctSize: 18 x 14 x 10 mmOrigin: Lightning Ridge, AustraliaType: Black Crystal Knobby Opal RoughUse: Carving or CuttingColour: Bright royal blue Description#Grade AB carvers cutters rough from Lightning Ridge. This black crystal knobby is loaded with royal blue fire flashing from skin to skin. Clean colour zones show across multiple