Rock Identifier
Rose Quartz (Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese) — mineral
mineral

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Hardness: 7 on the Mohs scale; Color: pale pink to rose-red; Luster: Vitreous (glassy) to greasy; Crystal Structure: Hexagonal (Trigonal); Cleavage: Indistinct/Conchoidal fracture; Specific Gravity: 2.65

Hardness
7 on the Mohs scale
Color
pale pink to rose-red
Luster
Vitreous (glassy) to greasy
Identified More mineral

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Physical properties

Hardness: 7 on the Mohs scale; Color: pale pink to rose-red; Luster: Vitreous (glassy) to greasy; Crystal Structure: Hexagonal (Trigonal); Cleavage: Indistinct/Conchoidal fracture; Specific Gravity: 2.65

Formation & geological history

Formed in late-stage crystallization of pegmatites (igneous) or in hydrothermal veins. It occurs in large, massive forms and rarely as individual crystals. Foundations can range from millions to billions of years old depending on the host rock.

Uses & applications

Primarily used for decorative carvings, lapidary work, jewelry (beads and cabochons), and as a popular specimen for gemstone collectors and metaphysical enthusiasts.

Geological facts

Unlike other varieties of quartz, rose quartz rarely forms well-defined crystal faces; it is almost always found in massive aggregates. The pink color is often attributed to microscopic inclusions of a fibrous pink mineral similar to dumortierite.

Field identification & locations

Identify in the field by its distinct pink hue, lack of cleavage, and ability to scratch glass. Found commonly in Brazil, South Africa, India, and Madagascar. Collectors should look for even color saturation and transparency.