Rock Identifier
Selentite Bowl (Gypsum (Calcium Sulfate Dihydrate, CaSO4·2H2O)) — mineral
mineral

Selentite Bowl

Gypsum (Calcium Sulfate Dihydrate, CaSO4·2H2O)

AI-generated identification · may be incorrect

Mohs hardness of 2, translucent white color, pearly to vitreous luster, monoclinic crystal system, and perfect cleavage.

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Physical properties

Mohs hardness of 2, translucent white color, pearly to vitreous luster, monoclinic crystal system, and perfect cleavage.

Formation & geological history

Formed through the evaporation of ancient saline bodies of water, primarily in sedimentary environments over millions of years.

Uses & applications

Popularly used for decorative carvings, holistic wellness, crystal cleansing bowls, and interior design items.

Geological facts

Selenite is named after the Greek goddess of the moon due to its soft, moon-like glow. It is exceptionally soft and can be easily scratched by a fingernail.

Field identification & locations

Easily identified by its very low hardness and lack of acid reaction; commonly sourced from major deposits in Mexico, Morocco, and the USA.