mineral
Green Aventurine
SiO2
AI-generated identification · may be incorrectHardness: 7 on Mohs scale, Color: Green, Luster: Vitreous, Crystal structure: Hexagonal, Cleavage: None, Specific gravity: 2.64 - 2.69
Identified More mineral →
Explore Green Aventurine 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: Green, Luster: Vitreous, Crystal structure: Hexagonal, Cleavage: None, Specific gravity: 2.64 - 2.69
Formation & geological history
Formed in igneous, metamorphic, and sedimentary rocks. Common environments include hydrothermal veins and pegmatites.
Uses & applications
Used in jewelry, carvings, and ornamental objects. Also popular among collectors.
Geological facts
Aventurine is known for its sparkling effect called aventurescence, caused by platy inclusions of mica or other minerals.
Field identification & locations
Identify by its green color and sparkling inclusions. Commonly found in India, Brazil, and Russia. Tips for collectors: Look for pieces with strong aventurescence.
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