mineral
Desert Rose
Gypsum (CaSO4·2H2O) or Barite (BaSO4)
AI-generated identification · may be incorrectHardness of 2 on the Mohs scale, tan to brown color, pearly to vitreous luster, and a distinctive rosette crystal habit formed by radiating lenticular plates.
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Physical properties
Hardness of 2 on the Mohs scale, tan to brown color, pearly to vitreous luster, and a distinctive rosette crystal habit formed by radiating lenticular plates.
Formation & geological history
Formed in arid, sandy desert basins through the evaporation of shallow, sulfate-rich saline waters, often occurring during periods of rapid evaporation.
Uses & applications
Primarily collected as a decorative ornamental specimen, popular in lapidary displays and metaphysical crystal practices.
Geological facts
Also known as sand roses, these formations trap sand grains within their crystal structure during growth, giving them a gritty texture.
Field identification & locations
Easily identified by its flower-like cluster of flat crystal plates and softness. Found globally in arid deserts like the Sahara and the American Southwest.
