Opals come in many sizes, colors, and bodies. Opals are commonly found in limonite, basalts, and sandstones. The phenomena exists when a fissure (splitting) of a rock has commenced and water from the Earth carries […]
Opals come in many sizes, colors, and bodies. Opals are commonly found in limonite, basalts, and sandstones. The phenomena exists when a fissure (splitting) of a rock has commenced and water from the Earth carries […]