mineral

Rose Quartz

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

Hardness: 7 (Mohs scale); Color: Pale pink to rose red; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (trigonal); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Hardness: 7 (Mohs scale)
Color: Pale pink to rose red
Luster: Vitreous to greasy

Identified April 17, 2026More mineral →

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Physical properties

Hardness: 7 (Mohs scale); Color: Pale pink to rose red; Luster: Vitreous to greasy; Crystal Structure: Hexagonal (trigonal); Cleavage: None (conchoidal fracture); Specific Gravity: 2.65

Formation & geological history

Formed through the cooling and crystallization of magma in hydrothermal veins and pegmatites. Most specimen are billions or millions of years old, often found in late-stage crystallization of granites.

Uses & applications

Used in gemstone carvings, jewelry (cabochons and beads), rock tumbling, and widely collected as ornamental metaphysical or decorative specimens.

Geological facts

Rose quartz is known for its distinct pink hue, but it rarely forms visible crystals; it is almost always found in massive form. Asterism (a star effect) can sometimes be seen in high-quality specimens when cut correctly due to rutile inclusions.

Field identification & locations

Identify in the field by its distinct pink color, its ability to easily scratch glass, and its conchoidal (shell-like) fracture. Commonly found in Brazil, Madagascar, South Dakota, and Germany.

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Mineral/Rock

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mineral