Rock Identifier
Rose Quartz (Silicon Dioxide (SiO2) with trace Titanium, Manganese, or Iron) — mineral
mineral

Rose Quartz

Silicon Dioxide (SiO2) with trace Titanium, Manganese, or Iron

Hardness: 7 (Mohs scale), Color: Pale pink to rose red, Luster: Vitreous/Glassy, Crystal system: Trigonal (often occurs in massive form), Cleavage: Indistinct/Conchoidal fracture

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Physical properties

Hardness: 7 (Mohs scale), Color: Pale pink to rose red, Luster: Vitreous/Glassy, Crystal system: Trigonal (often occurs in massive form), Cleavage: Indistinct/Conchoidal fracture

Formation & geological history

Formed in pegmatites through the slow cooling of silica-rich magma. The pink hue is caused by microscopic inclusions of various minerals or fibrous borosilicates within the quartz.

Uses & applications

Extensively used in jewelry (cabochons, beads), decorative carvings, spiritual/metaphysical collecting, and as a component in glass manufacturing in its pure form.

Geological facts

Unlike other quartz varieties, rose quartz rarely forms well-defined crystal faces and is mostly found as massive clusters. It is often associated with themes of love and healing in folklore.

Field identification & locations

Identify by its distinct pink color and hardness (it can scratch glass). Found abundantly in Brazil, Madagascar, South Africa, and the United States (South Dakota).