Rock Identifier
Aventurine (Quartz (Silicon Dioxide, SiO2) with fuchsite inclusions) — mineral
mineral

Aventurine

Quartz (Silicon Dioxide, SiO2) with fuchsite inclusions

AI-generated identification · may be incorrect

Hardness of 7 on the Mohs scale, typically pale to dark green in color with a shimmering or glistening metallic luster due to mineral inclusions, and a trigonal crystal system.

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Physical properties

Hardness of 7 on the Mohs scale, typically pale to dark green in color with a shimmering or glistening metallic luster due to mineral inclusions, and a trigonal crystal system.

Formation & geological history

Formed through the hydrothermal alteration of quartz-rich rocks or via regional metamorphism, often containing micro-inclusions of green mica fuchsite.

Uses & applications

Widely used in ornamental carvings, polished gemstones, jewelry, and crystal healing practices.

Geological facts

The shimmering optical phenomenon is known as aventurescence, caused by light reflecting off tiny flat inclusions within the stone.

Field identification & locations

Identified by its characteristic translucent green color paired with a distinct glittery sheen; commonly sourced from India, Brazil, and Russia.