mineral
Desert Rose (Gypsum / Barite Rose)
Hydrated Calcium Sulfate (CaSO4·2H2O) / Barium Sulfate (BaSO4)
Hardness 1.5–2 (Gypsum) or 3–3.5 (Barite); color ranges from tan, sandy brown to reddish-brown; earthy to vitreous luster; bladed, rose-like cluster growth structure; soft and easily scratched.
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Physical properties
Hardness 1.5–2 (Gypsum) or 3–3.5 (Barite); color ranges from tan, sandy brown to reddish-brown; earthy to vitreous luster; bladed, rose-like cluster growth structure; soft and easily scratched.
Formation & geological history
Formed in arid, desert environments through the evaporation of shallow, mineral-rich salt lakes or groundwater. As water evaporates, flat bladed crystals precipitate in a sand matrix, trapping sand grains inside the crystal structure.
Uses & applications
Popular among rock collectors, used in ornamental carving, interior decor, metaphysical practices, and mineral displays.
Geological facts
Desert roses are unique rosette formations that naturally mimic petal-like structures. Ancient legends called them petrified rose petals frozen in time by the desert heat.
Field identification & locations
Identify by its distinctive petal-like bladed crystal clusters embedded with desert sand. Commonly found in Sahara Desert, Tunisia, Algeria, Mexico, and arid regions of Arizona, New Mexico, and Oklahoma.
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