Why Are Australia’s Pink Lakes So Pink?
Australia’s pink lakes , such as Lake Hillier , derive their color from a unique combination of geological, climatic, and bi…
Australia’s pink lakes , such as Lake Hillier , derive their color from a unique combination of geological, climatic, and bi…
Vitreous luster describes how a mineral reflects light, resembling glass. Derived from the Latin vitreus (meaning " gla…
Industrial Waste Is Becoming Rock in Just Decades, Scientists Find Scientists have identified a novel rock type that has for…
Purple fluorite is the violet to deep-purple variety of the halide mineral fluorite (calcium fluoride, CaF₂). Its vivid col…
Boulder opal is a distinct variety of precious opal that forms within the cavities, seams, or fissures of ironstone boulde…