mineral

Green Aventurine

SiO2 (Quartz with Fuchsite inclusions)

AI-generated identification · may be incorrect

Hardness: 7 Mohs; Color: Pale green with light marbling; Luster: Vitreous to waxy (when polished); Crystal system: Trigonal; Opaque to translucent.

Hardness: 7 Mohs
Color: Pale green with light marbling
Luster: Vitreous to waxy (when polished)

Identified July 18, 2026More mineral →

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Physical properties

Hardness: 7 Mohs; Color: Pale green with light marbling; Luster: Vitreous to waxy (when polished); Crystal system: Trigonal; Opaque to translucent.

Formation & geological history

Formed in magmatic and metamorphic environments where silica-rich fluids crystallize. Its green color and 'aventurescence' (shimmer) come from platy inclusions of green fuchsite mica.

Uses & applications

Commonly used for lapidary work, jewelry (beads, cabochons), home decor, and in metaphysical practices as a 'stone of opportunity'.

Geological facts

The name 'Aventurine' comes from the Italian word 'a ventura', meaning 'by chance', originally referring to the accidental discovery of aventurine glass.

Field identification & locations

Identify by its distinct green hue and internal shimmer. It is most commonly found in India, Brazil, and parts of Russia. This specimen has been tumbled and polished.