Rock Identifier
Rose Quartz (Silicon dioxide (SiO2)) — mineral
mineral

Rose Quartz

Silicon dioxide (SiO2)

AI-generated identification · may be incorrect

Hardness of 7 on the Mohs scale, pale pink to rose-red color, vitreous luster, hexagonal crystal system, and conchoidal fracture with no true cleavage.

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Physical properties

Hardness of 7 on the Mohs scale, pale pink to rose-red color, vitreous luster, hexagonal crystal system, and conchoidal fracture with no true cleavage.

Formation & geological history

Forms primarily in pegmatites and hydrothermal veins through the cooling of magma rich in silica and trace amounts of titanium, iron, or manganese.

Uses & applications

Widely used in ornamental jewelry, carved decorative items, and as a popular collectible specimen.

Geological facts

Its pink color is attributed to microscopic fibrous inclusions of dumortierite or specific elemental substitutions within the quartz lattice.

Field identification & locations

Identified by its distinctive pink coloration and lack of cleavage; commonly sourced from Brazil, Madagascar, and South Dakota.