mineral

Yellow Aventurine

Quartz variety (SiO2) with inclusions

Hardness: 7 on Mohs scale; Color: Yellow, golden brown, or honey-colored; Luster: Vitreous to waxy; Crystal structure: Trigonal/Hexagonal (microcrystalline); Cleavage: None; Specific Gravity: 2.63-2.65. Features 'aventurescence' due to mica inclusions.

Hardness: 7 on Mohs scale
Color: Yellow, golden brown, or honey-colored
Luster: Vitreous to waxy

Identified July 3, 2026More mineral →

Explore Yellow Aventurine in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

App Store Google Play

Physical properties

Formation & geological history

Formed primarily as metamorphic quartzites or in hydrothermal veins where silica-rich fluids precipitate into cavities. The yellow color typically comes from inclusions of muscovite or goethite. Found in Precambrian to modern geological formations.

Uses & applications

Used extensively in jewelry as beads and cabochons, carved into decorative figurines and heart shapes, and used in metaphysical practices.

Geological facts

Yellow Aventurine is a variety of quartz characterized by its translucency and the presence of platy mineral inclusions that give a shimmering or glistening effect termed aventurescence. It is most commonly found in India.

Field identification & locations

Identify in the field by its hardness (scratches glass), waxy luster, and internal shimmering inclusions. Frequently found in riverbeds or as large chunks in metamorphic belts. Collectors look for uniform color and strong shimmer.

Other mineral specimens

See all

Sandstone (with potential mineral staining/concretions)

Arenite (SiO2 based)

sedimentary

Schist

Metamorphic

Epidote

Epidote | Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH)

metamorphic

Gypsum (variety Selenite or Alabaster)

Calcium sulfate dihydrate (CaSO4·2H2O)

Mineral

Nephrite Jade

Nephrite

Mineral/Rock

Granite

Granite (Phaneritic intrusive igneous rock)

igneous