Arsenic forms a gray to incipiently brown thin crust, reaching a thickness of 5 mm and resting on the underlying rock. On arsenic very frequently occurs small, elongated metallic shiny crystals of argentopyrit with pronounced incipient colors. Jáchymov is the type locality for argentopyrit.
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Localities, Czech Republic, Mineral Classification, Elements, Sulfides, Size, Medium, Type Localities
Argentopyrit, arsenic
$152
Availability: In stock
Location: Jáchymov; Czech Republic
Dimension: 68 × 38 × 62 mm
