Acanthite
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Collector’s EdgeFeatured
While the famous Fresnillo District in Mexico’s Zacatecas State has long been known for superb examples of silver minerals, these acanthite crystals are truly something special. Their large size, complex crystal development, and sharp, jet-black faces rank them with the finest acanthites ever found. This specimen features remarkably lustrous crystals. This is a great acanthite specimen for the serious collector, from a small find unlikely to be rivaled. Photo by IFM.
Product details
SpeciesAcanthite
SizeMiniature
Dimensions4.0 x 3.8 x 5.0 cm
Listed on05/16/2026
LocalityMexico, Zacatecas, Proaño Mine
SKU75282
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Mineral guide
Learn about Acanthite
, stable low-temperature Ag2S; black masses with cubic crystals argentite pseudomorphs on calcite; prized for form and notable localities.Regional guide
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