This Trepca specimen features a diverse array of minerals across its fully crystallized surfaces. Blades of pyrrhotite to 5.5 cm have sphalerite and fibrous boulangerite nestled in between the blades. Isolated calcite crystals are distributed perched on top of the sulfides. Additionally I note there is pyrite and quartz on the bottom. Flashy luster and sharp crystallization all around, a very interesting specimen.
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