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 a 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 a trigonal crystal system.
Formation & geological history
Forms hydrothermally in pegmatites and veins, or through regional metamorphism in quartz-rich rocks over millions of years.
Uses & applications
Widely used in ornamental carvings, gemstone jewelry, tumbling, and metaphysical practices.
Geological facts
The shimmering effect is caused by tiny flat mineral inclusions, usually green fuchsite mica, trapped inside the quartz matrix.
Field identification & locations
Easily identified by its distinctive green sparkle and conchoidal fracture. Commonly found in India, Brazil, Russia, and the United States.
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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
igneous
Epidote
Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)
metamorphic
Granite
Granite (Phaneritic intrusive igneous rock)
igneous