Green Dominant Fires on This Lightning Ridge Dark base opal gemstone 0.50cts Ready to set 7x6x1.5mm Lot B4-A107 wk_end_auction 00ct dark base knobby opal

00ct dark base knobby opal rough from Lightning Ridge is naturally nestled on its host rock

25ct dark base opal rough from Lightning Ridge offers scattered blue bars throughout

50ct Coober Pedy crystal seam opal rough showcases a vibrant display of blue fires

A great gamble with room to explore

The vibrant flashes hint at strong cutting potential

Green Dominant Fires on This Lightning Ridge Dark base opal gemstone 0.50cts Ready to set 7x6x1.5mm Lot B4-A107 wk_end_auction 00ct dark base knobby opalLightning Ridge Dark Base Opal Gemstone 0. 50cts Lot: B4 A107Size: 7 x 6 x 1. 5mmWeight: 0. 50 caratsOrigin: Lightning Ridge, Australia This Lightning Ridge dark base opal gemstone showcases green dominant fire, making it a striking piece ready to be set into jewelry. With its natural brilliance and play of color, this opal is a perfect addition to any collection or custom design. A fantastic choice for those seeking a unique Australian opal! Natural