Big Sized Lightning Ridge Black knobby opal rough split pair 52.00cts Lots of Blues Picture stones ? 28x19x16mm & 23x15x14mm Lot B4-A237 ToClear High dome potential and excellent

High dome potential and excellent body tone make it an ideal candidate for a fine cut stone

Screams fire

90ct dark crystal pea knobby opal rough from Lightning Ridge is a thrilling find for opal enthusiasts

low to moderate risk – semi-black stack with multiple cutting opportunities

Rubbed and partially shaped

Big Sized Lightning Ridge Black knobby opal rough split pair 52.00cts Lots of Blues Picture stones ? 28x19x16mm & 23x15x14mm Lot B4-A237 ToClear High dome potential and excellentBig Sized Lightning Ridge Black Knobby Opal Rough Split Pair 52. 00cts Lot: B4 A237Size Range: 28 x 19 x 16mm & 23 x 15 x 14mmTotal Weight: 52. 00 caratsOrigin: Lightning Ridge, Australia This big sized black knobby opal rough split pair from Lightning Ridge features lots of blue fire, with potential picture stone patterns waiting to be revealed. With its deep black base enhancing the color contrast, this pair presents a fantastic opportunity for