mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
AI-generated identification · may be incorrectHardness: 7 on Mohs scale; Color: Pale pink to rose red; Luster: Vitreous (glassy); Crystal Structure: Hexagonal (Trigonal); Cleavage: Indistinct; Specific Gravity: 2.65
- Hardness
- 7 on Mohs scale
- Color
- Pale pink to rose red
- Luster
- Vitreous (glassy)
Identified More mineral →
Explore Rose Quartz in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness: 7 on Mohs scale; Color: Pale pink to rose red; Luster: Vitreous (glassy); Crystal Structure: Hexagonal (Trigonal); Cleavage: Indistinct; Specific Gravity: 2.65
Formation & geological history
Primary formation occurs in pegmatites through the crystallization of magma. The pink color is generally attributed to microscopic inclusions of a fibrous pink mineral (similar to dumortierite) within the quartz matrix. It can be found in geological ages ranging from Precambrian to recent.
Uses & applications
Extensively used in jewelry (beads, cabochons, carvings), home decor, and lapidary arts. In industry, it may be used as a high-quality quartz source for silicon production, though it is primarily a gemstone and ornamental stone.
Geological facts
Unlike regular quartz, rose quartz rarely forms well-defined crystal faces and usually occurs in massive form. Ancient Egyptians and Romans believed rose quartz could clear complexions and prevent wrinkles. Some rare specimens exhibit 'asterism' (a star effect) when cut as cabochons.
Field identification & locations
Identify in the field by its distinct pink hue, lack of cleavage, and conchoidal (shell-like) fracture. It is commonly found in Brazil, Madagascar, South Africa, and the United States (specifically South Dakota). Collectors should look for its semi-translucence and ability to scratch glass.
More like this
Other mineral specimens
Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Granite
Granite (Phaneritic intrusive igneous rock)
igneous
Septarian Pebble
Septarian nodule / Concretion
sedimentary