Black/Crystal Knobby opal rub/rough 10.00cts Flashes of Blue fires in various stacked bars 19x12x8mm Lot B4-A255 Premium Clean entry point and nice

Clean entry point and nice thickness give it flexibility for shaping

🔷 Natural & Untreated🔷 Blue Fire Visible on Exposed Face🔷 Authentic Australian Opal – Safe in Water

featuring bright yellow-dominant multifires with incredible vibrancy

Description:A 2

Black/Crystal Knobby opal rub/rough 10.00cts Flashes of Blue fires in various stacked bars 19x12x8mm Lot B4-A255 Premium Clean entry point and niceBlack Crystal Knobby Opal Rub Rough 10. 00cts Lightning Ridge Lot: B4 A255Size: 19 x 12 x 8mmTotal Weight: 10. 00 caratsOrigin: Lightning Ridge, Australia This black crystal knobby opal rub rough from Lightning Ridge features flashes of blue fire in various stacked bars, making it a promising piece for cutting or collecting. The unique mix of black and crystal base offers depth and contrast, enhancing the opals play of color. Natural & Untouched