mineral
Milky Quartz
Silicon Dioxide (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, white to translucent color, vitreous luster, hexagonal crystal system, and conchoidal fracture.
Identified More mineral →
Explore Milky Quartz in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness of 7 on the Mohs scale, white to translucent color, vitreous luster, hexagonal crystal system, and conchoidal fracture.
Formation & geological history
Formed from cooling magma in hydrothermal veins and pegmatites, found globally in all geological environments.
Uses & applications
Used in glassmaking, electronics, abrasives, and ornamental jewelry.
Geological facts
Milky quartz is the most common variety of quartz on Earth, often clouded by microscopic fluid inclusions.
Field identification & locations
Easily identified by its hardness, white color, and lack of cleavage; commonly collected worldwide.
More like this
Other mineral specimens
Gneiss or Schist
Gneiss or Mica Schist with Garnet
Metamorphic
Limonite
FeO(OH)•nH2O
mineral
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
sedimentary
Tumbled granite
Granite, a coarse-grained felsic intrusive igneous rock
igneous
Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
igneous
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic