Key Aspects of the Aragonite Crystal:
Physical Characteristics: It is a polymorph of calcite with a 3.5–4 hardness on the Mohs scale. It commonly forms in cold, low-temperature, high-pressure environments like caves, marine settings, and hot springs.
Colors: Typically white or colorless, it can appear in blue, green, yellow, red-orange, and brown depending on impurities.
Care and Cleaning: Aragonite fragile and should be kept dry, as it can be damaged by water, especially salt water or harsh chemicals.