mineral
Desert Rose
Gypsum (CaSO4·2H2O) or Baryte (BaSO4)
AI-generated identification · may be incorrectHardness: 2 (Gypsum) or 3-3.5 (Baryte). Color: Sandy brown, beige, or white. Luster: Pearly to dull. Crystal structure: Monoclinic or orthorhombic, forming bladed crystals in a rosette shape. Cleavage: Perfect in one direction.
- Hardness
- 2 (Gypsum) or 3-3
- Color
- Sandy brown, beige, or white
- Luster
- Pearly to dull
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Physical properties
Hardness: 2 (Gypsum) or 3-3.5 (Baryte). Color: Sandy brown, beige, or white. Luster: Pearly to dull. Crystal structure: Monoclinic or orthorhombic, forming bladed crystals in a rosette shape. Cleavage: Perfect in one direction.
Formation & geological history
Formed in arid, sandy conditions such as deserts and dry lake beds. The rosette shape results from the inclusion of sand grains during crystallization.
Uses & applications
Commonly collected as a decorative specimen. Occasionally used in metaphysical practices.
Geological facts
Desert roses are not a single mineral but a crystal habit that can be formed by several minerals, most commonly gypsum or baryte, incorporating abundant sand grains.
Field identification & locations
Easily identified by its distinctive rosette shape and sandy texture. Commonly found in desert regions worldwide, such as the Sahara, Mojave, and Chihuahuan deserts. Care should be taken as they can be fragile.
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