RockVault
Chlorargyrite

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)

cubicuncommonHalides

Chlorargyrite

AgCl

This specimen features botryoidal to mammillary masses of chlorargyrite, displaying a waxy to resinous luster and a yellowish-green to brownish-green hue.

Chlorargyrite Physical Properties

Mohs Hardness

2

Crystal System

cubic

Luster

adamantine

Streak Color

white

Cleavage

none

Fracture

conchoidal

Specific Gravity

5.55

Colors

colorless, white, gray, yellow, green, brown, violet

Transparency

transparent

Type Locality

Broken Hill, New South Wales, Australia

Mineral Group

Halides

Uses

minor ore of silver, collector

Associated Minerals

native silver, cerussite, malachite, limonite

Rarity

uncommon

Geological Context

Chlorargyrite is a secondary mineral that forms in the oxidized zones of silver-bearing ore deposits, often in arid environments, through the alteration of primary silver minerals by chloride-rich solutions.