RockVault
Gold

Image: <bdi><a href="https://www.wikidata.org/wiki/Q56247090" class="extiw" title="d:Q56247090"><span title="mineral collector and dealer">Robert M. Lavinsky</span></a></bdi> (CC BY-SA 3.0)

cubicuncommonNative Elements

Gold

Au

This specimen features sharp, complex gold crystals exhibiting distinctive hoppered crystallization and a brilliant metallic luster.

Gold Physical Properties

Mohs Hardness

2.5

Crystal System

cubic

Luster

metallic

Streak Color

golden yellow

Cleavage

none

Fracture

hackly

Specific Gravity

19.3

Colors

golden yellow, brass yellow

Transparency

opaque

Type Locality

La Gran Sabana, near Santa Elana, Bolivar State, Venezuela

Mineral Group

Native Elements

Uses

jewelry, investment, electronics, dentistry, coinage

Associated Minerals

quartz, pyrite, chalcopyrite, galena, arsenopyrite

Rarity

uncommon

Geological Context

Gold typically forms in hydrothermal veins associated with quartz in metamorphic and igneous rocks, or as placer deposits due to its high density and chemical inertness.