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Bromargyrite

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

Bromargyrite

AgBr

Bromargyrite typically forms small, often cubic or granular crystals, which can range in color from yellowish-green to greenish-grey, sometimes appearing colorless or brown.

Bromargyrite Physical Properties

Mohs Hardness

1.5

Crystal System

cubic

Luster

adamantine

Streak Color

white

Cleavage

none

Fracture

conchoidal

Specific Gravity

6.47

Colors

yellow, green, grey, brown, colorless

Transparency

transparent

Type Locality

Broken Hill, New South Wales

Mineral Group

halides

Uses

collector, minor silver ore

Associated Minerals

smithsonite, native silver, cerussite, anglesite

Rarity

uncommon

Geological Context

This mineral forms in the oxidized zone of silver-bearing ore deposits, particularly in arid or semi-arid climates where bromide-rich solutions are present.