Lightning Ridge Opal formation rough 24.00cts Some Blue colours showing 22x17x13mm Lot B4-A172 Premium Extra-large surface area with vibrant

Extra-large surface area with vibrant yellow-dominant multifires

Coober Pedy Big Seam Opal Rough – 78

Measuring 30x17x4mm

Work Status: Lightly rubbed – colour areas revealed

Lot: B4-A369Size Range: 20mm to chip sizeTotal Weight: 260

Lightning Ridge Opal formation rough 24.00cts Some Blue colours showing 22x17x13mm Lot B4-A172 Premium Extra-large surface area with vibrantLightning Ridge Opal Formation Rough 24. 00cts Lot: B4 A172Size: 22 x 17 x 13mmWeight: 24. 00 caratsOrigin: Lightning Ridge, Australia This opal formation rough from Lightning Ridge features some blue colors already showing, making it an exciting piece for lapidaries and collectors. With its natural formation and potential hidden fire, this opal offers a great opportunity for exploration and cutting. Natural & Untreated Some Blue Color Visible