mineral

Desert Rose (Baryte or Gypsum rosette)

Baryte (BaSO4) or Gypsum (CaSO4·2H2O)

AI-generated identification · may be incorrect

Hardness varies from 2 to 3.5 on the Mohs scale depending on composition (Gypsum is 2, Baryte is 3-3.5); color ranges from light brown, reddish-brown, tan, to white; luster is vitreous to pearly or earthy; forms distinct crystal clusters resembling flower petals in a lenticular or tabular habit.

Identified August 4, 2026More mineral →

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Physical properties

Formation & geological history

Formed in arid, sandy evaporite environments such as salt flats, sabkhas, or deserts through the evaporation of shallow, mineral-rich saline water. Wind-blown sand often gets trapped within the growing crystals.

Uses & applications

Popular as mineral specimens for collectors, decorative display pieces, and sometimes used in lapidary or metaphysical practices.

Geological facts

Desert roses can incorporate significant amounts of local sand into their crystal structure during growth, giving them a natural sandy texture and color matching their environment.

Field identification & locations

Easily identified by their characteristic flower-like petal clusters and association with arid desert regions, found worldwide in places like the Sahara, Oklahoma (USA), and Mexico.