mineral

Green Aventurine

Quartz with Fuchsite inclusions (SiO2)

AI-generated identification · may be incorrect

Hardness: 7 on the Mohs scale. Color: Light to dark green due to fuchsite mica inclusions. Luster: Vitreous to greasy, often with a shimmering effect known as aventurescence. Crystal structure: Trigonal. Cleavage: None. Specific gravity: 2.65.

Hardness: 7 on the Mohs scale
Color: Light to dark green due to fuchsite mica inclusions

Identified August 1, 2026More mineral →

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Physical properties

Formation & geological history

Forms in metamorphic environments, specifically in quartz veins and pegmatites, where chromium-rich mica (fuchsite) becomes trapped within growing quartz crystals during regional or contact metamorphism.

Uses & applications

Widely used in tumbling, carving, making beads, jewelry, and decorative objects. Popular in crystal healing and metaphysical practices.

Geological facts

The shimmering metallic appearance of aventurine is called aventurescence, caused by tiny flat reflective inclusions of minerals like fuchsite or hematite.

Field identification & locations

Can be identified by its characteristic green color and shimmering aventurescence under strong light. Commonly found in India, Brazil, Russia, and the United States.