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, pink to rose-red color, vitreous to greasy luster, trigonal crystal system, conchoidal fracture with no true cleavage.

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Physical properties

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

Formation & geological history

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

Uses & applications

Used extensively for ornamental carvings, polished tumbling stones, crystal healing, and jewelry.

Geological facts

The distinct pink color is attributed to microscopic microscopic fibrous inclusions of dumortierite or minute mineral impurities within the quartz matrix.

Field identification & locations

Easily identified by its massive habit, distinct pink coloration, and lack of well-formed crystal faces in typical specimens; mined globally with major deposits in Brazil, Madagascar, and the USA.