Figure 1. Aggregate of argentopearceite-T2ac, partly composed of (pseudo)hexagonal tabular crystals in the cavity of quartz gangue; Mikulov (holotype P1P 35/2020); FOV 5 mm. — Photo: Sejkora, Jiri, Jakub Plášil, Emil Makovicky, Pavel Škácha, Zdeněk Dolníček, and Roman Gramblička · CC BY 4.0
Argentopearceite
Argentopearceite is an IMA-recognized mineral species in the sulfosalt class, with the chemical formula Ag₁₆As₂S₁₁.
It crystallizes in the hexagonal crystal system (space group P321). It is a member of the Polybasite structural group.
IMA symbol Apea, IMA status: approved, named in 2020.
Index entry. This entry combines official IMA/RRUFF species data with published physical-property data — a full written entry hasn’t been published yet.
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