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Related to Acanthite: argentite, alabandite


A valuable silver ore, Ag2S, with a lead-gray color and metallic luster that is often tarnished a dull black.


(Minerals) a dark grey mineral that consists of silver sulphide, usually in cubic crystalline forms, and occurs in veins, often with native silver. It is found esp in Mexico, Nevada, and Saxony and is an important source of silver. Formula: Ag2S


(ˈɑr dʒənˌtaɪt)

a dark, lead-gray, sectile mineral, silver sulfide, Ag2S, occurring in crystals and as formless aggregates: an important ore of silver.
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Noun1.argentite - a valuable silver ore consisting of silver sulfide (Ag2S)
Ag, atomic number 47, silver - a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition
References in periodicals archive ?
New Departure mine occurs as acanthite, tetrahedrite, native silver and
Pyrargyrite stockwork in siderite and quartz-encrusted cavities, together with acanthite, native silver, barite, kaolinite, and museum-quality specimens of polybasite and stephanite were noted (Jeff Franzen and Ken Watson, pers.
15 metre wide mineralized zone containing quartz, silicified andesite breccia, native gold and acanthite (silver sulfide mineral).
2]) mineral in a massive form and as inclusion in a natural acanthite ([Ag.
Surface rock chip samples have yielded assays of up to 12 g/t Au and 630 g/t Ag along the margin of the rhyolite dome at Luna Roja, and visible silver chlorides, acanthite, and native gold have been observed at several locations.
Analysis also has revealed a simple silver mineral composition consisting primarily of acanthite (Ag2S) with lesser amounts of electrum suggesting potential for high recoveries from any ore developed.