RockVault
Silver

Image: <bdi><a href="https://www.wikidata.org/wiki/Q126871368" class="extiw" title="d:Q126871368"><span title="photographer from the United States">Darla Sondrol</span></a></bdi> (CC0)

cubicrareNative Elements

Silver

Ag

This specimen displays native silver, appearing tarnished gray, embedded within a quartz matrix. Native silver typically forms as wires, dendritic growths, or fine flakes, as seen in this 8 cm specimen.

Silver Physical Properties

Mohs Hardness

2.5

Crystal System

cubic

Luster

metallic

Streak Color

silver-white, shiny

Cleavage

none

Fracture

hackly

Specific Gravity

10.4

Colors

silver-white, gray, black

Transparency

opaque

Type Locality

Kongsberg (Norway), Freiberg (Germany), Cobalt (Canada)

Mineral Group

Native Elements

Uses

jewelry, coinage, electronics, photography, industrial

Associated Minerals

quartz, calcite, acanthite, galena, proustite, pyrargyrite

Rarity

rare

Geological Context

Native silver primarily forms in hydrothermal veins, often associated with sulfide deposits, and can also occur in the oxidation zones of silver-bearing ore bodies.