Rock Identifier
Desert Rose (Gypsum (CaSO4·2H2O) or Barite (BaSO4)) — mineral
mineral

Desert Rose

Gypsum (CaSO4·2H2O) or Barite (BaSO4)

AI-generated identification · may be incorrect

Mohs hardness of 2 for gypsum, white to tan color, pearly to vitreous luster, and distinct rosette crystal habits formed by lenticular crystals.

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Physical properties

Mohs hardness of 2 for gypsum, white to tan color, pearly to vitreous luster, and distinct rosette crystal habits formed by lenticular crystals.

Formation & geological history

Formed in arid, sandy environments through the evaporation of shallow salt basins and subsequent crystallization.

Uses & applications

Popular mineral specimen for collectors, decorative display, and ornamental pieces.

Geological facts

Also known as sand roses, these formations trap sand grains within their crystal structure as they grow.

Field identification & locations

Identified by its distinctive flower-like cluster of flat crystal plates; commonly found in deserts worldwide such as the Sahara.