mineral
Green Aventurine
Quartz with fuchsite inclusions (SiO2)
AI-generated identification · may be incorrectHardness of 7 on the Mohs scale, translucent to opaque green color with a shimmering metallic luster known as aventurescence, and trigonal crystal system.
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Physical properties
Hardness of 7 on the Mohs scale, translucent to opaque green color with a shimmering metallic luster known as aventurescence, and trigonal crystal system.
Formation & geological history
Forms hydrothermally in metamorphic environments or pegmatites when quartz traps tiny green chrome-rich mica flakes during crystallization.
Uses & applications
Widely used for ornamental carvings, tumbled stones, jewelry beads, and popular in crystal healing collections.
Geological facts
The shimmering effect is caused by light reflecting off tiny mineral inclusions trapped inside the quartz matrix.
Field identification & locations
Identified by its distinct pastel-to-dark green color and sparkling metallic sheen; commonly sourced from India, Brazil, and Russia.
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Metamorphic
Sandstone (with potential mineral staining/concretions)
Arenite (SiO2 based)
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Tumbled granite
Granite, a coarse-grained felsic intrusive igneous rock
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Pegmatite with Tourmaline and Quartz
Igneous Pegmatite
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Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Granite
Granite (Phaneritic intrusive igneous rock)
igneous