mineral

Rose Quartz

Quartz (Silicon Dioxide - SiO2)

Hardness: 7 on Mohs scale; Color: Pale pink to rose red; Luster: Vitreous/glassy; Crystal Structure: Trigonal (often found as massive habit); Cleavage: Poor/none (conchoidal fracture); Specific Gravity: 2.65.

Hardness: 7 on Mohs scale
Color: Pale pink to rose red
Luster: Vitreous/glassy

Identified June 18, 2026More mineral →

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Physical properties

Formation & geological history

Formed at high temperatures in deep-seated igneous pegmatites or hydrothermal veins. The color is derived from trace amounts of titanium, iron, or manganese. Specimens in the Ohio region are often glacial erratics transported south from the Canadian Shield during the Ice Age.

Uses & applications

Predominantly used for ornamental carvings, semi-precious jewelry (beads and cabochons), and as a popular lapidary material for hobbyists and collectors.

Geological facts

Unlike other varieties of quartz, rose quartz rarely forms well-defined crystal faces and is most commonly found in shapeless irregular masses. It is often cited as the 'stone of unconditional love' in metaphysical circles.

Field identification & locations

In Ohio, look for it in gravel pits or glacial till. Identification involves its distinct pink translucency and its ability to scratch glass (hardness test). Its conchoidal fracture (shell-like curves) is a key visual indicator.