Lightning Ridge Dark Crystal rub/rough 13.00cts Some bits blues colours 19x18x8mm Lot B4-A217 ToClear 00ct knobby opal rough from

00ct knobby opal rough from Lightning Ridge displays multiple Blue fire zones across its grey base

An excellent piece to add to your cutting bench or collection

Type: Knobby rough opal

Mixed Bases

Ideal for cutting and shaping into gemstones

Lightning Ridge Dark Crystal rub/rough 13.00cts Some bits blues colours 19x18x8mm Lot B4-A217 ToClear 00ct knobby opal rough fromLightning Ridge Dark Crystal Rub Rough 13. 00cts Lot: B4 A217Size: 19 x 18 x 8mmTotal Weight: 13. 00 caratsOrigin: Lightning Ridge, Australia This dark crystal rub rough opal from Lightning Ridge features some bits of blue color showing, making it a great piece for cutting or collecting. With its dark crystal base offering depth and play of color potential, this opal is an exciting find for lapidaries. Natural & Untouched Some Bits of Blue Fire