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.
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
