mineral

Desert Rose (Baryte or Gypsum Rose)

Baryte (BaSO4) or Gypsum (CaSO4·2H2O)

Hardness: 2 (Gypsum) to 3.5 (Baryte); Color: Tan, sandy brown, or cream; Luster: Pearly to dull/earthy; Crystal structure: Orthorhombic or Monoclinic bladed clusters; Cleavage: Perfect; Specific gravity: 2.3 (Gypsum) to 4.5 (Baryte).

Hardness: 2 (Gypsum) to 3
Color: Tan, sandy brown, or cream
Luster: Pearly to dull/earthy

Identified April 19, 2026More mineral →

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Physical properties

Formation & geological history

Formed in arid, sandy environments through the evaporation of mineral-rich groundwater. As the water evaporates, it leaves behind crystals that incorporate sand grains, resulting in a rosette shape. These typically form in quaternary deposits.

Uses & applications

Primarily used as decorative specimens for collectors, metaphysical purposes, and education. Gypsum variants are used industrially in drywall and plaster, while Baryte is used in drilling fluids.

Geological facts

The 'petals' of the desert rose are actually crystals that have captured thousands of sand grains during their growth. Depending on the mineral content, they can be made of gypsum (lighter) or baryte (much heavier).

Field identification & locations

Identified by its distinctive rose-like cluster of flattened blades and sandy texture. Commonly found in the Sahara Desert, Saudi Arabia, and Oklahoma (where it is the official state rock).

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