
mineral
Rose Quartz / Iron-stained Quartz
SiO2 (Silicon Dioxide)
AI-generated identification · may be incorrectHardness: 7 on Mohs scale. Color: Pinkish-red to reddish-orange due to hematite/iron oxide inclusions or trace titanium/manganese. Luster: Vitreous to greasy. Crystal System: Hexagonal (trigonal). Cleavage: None (conchoidal fracture).
- Hardness
- 7 on Mohs scale
- Luster
- Vitreous to greasy
Identified More mineral →
Explore Rose Quartz / Iron-stained 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: Pinkish-red to reddish-orange due to hematite/iron oxide inclusions or trace titanium/manganese. Luster: Vitreous to greasy. Crystal System: Hexagonal (trigonal). Cleavage: None (conchoidal fracture).
Formation & geological history
Forms in high-temperature pegmatites and hydrothermal veins as silica-rich fluids cool and crystallize over millions of years. Iron oxide staining often coats or permeates the quartz structure.
Uses & applications
Used in decorative carvings, lapidary arts, gemstone jewelry, landscaping, and highly valued by mineral collectors for its vivid coloration.
Geological facts
Quartz is one of the most abundant minerals on Earth's continental crust. Red and deep pink quartz variants get their intense hues from micro-inclusions of iron minerals like hematite or goethite.
Field identification & locations
Identified by its scratch resistance (scratches glass easily), lack of cleavage, conchoidal fracture, and distinct pinkish-red coloration. Commonly found in granite pegmatites and riverbeds globally.
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