mineral

Rose Quartz

Silicon dioxide (SiO2)

Hardness: 7 on Mohs scale; Color: Pink, rose-red to peach; Luster: Vitreous to greasy; Crystal Structure: Trigonal/Hexagonal; Cleavage: None (conchoidal fracture); Specific Gravity: 2.65.

Hardness: 7 on Mohs scale
Color: Pink, rose-red to peach
Luster: Vitreous to greasy

Identified June 25, 2026More mineral →

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Physical properties

Hardness: 7 on Mohs scale; Color: Pink, rose-red to peach; Luster: Vitreous to greasy; Crystal Structure: Trigonal/Hexagonal; Cleavage: None (conchoidal fracture); Specific Gravity: 2.65.

Formation & geological history

Formed through the cooling and crystallization of magma in pegmatites, or occasionally in hydrothermal veins. The pink color is usually attributed to trace amounts of titanium, iron, or manganese.

Uses & applications

Primarily used for jewelry and decorative items such as figurines, spheres, and tumbled stones. In some industries, quartz is used for its piezoelectric properties and in glass making.

Geological facts

Unlike other varieties of quartz, rose quartz rarely forms macro-scale crystals and is usually found in massive form. Ancient Egyptians believed the stone had anti-aging properties.

Field identification & locations

Look for a translucent, milky-pink color and the absence of clear crystal faces. It is commonly found in Madagascar, Brazil, and South Dakota. It can be identified in the field by its hardness (ability to scratch glass) and lack of cleavage.