Color: messinggelb, honiggelb, häufig [Anlauffarben] schwarz, rot, lila, blau
Streak color: grünlich-schwarz bis schwarz
Lustre: Metallglanz
Diaphaneity (Transparency): opak
Fracture: muschelig, uneben
Tenacity: mäßig spröde Danger of confusion: mit Pyrit Distinction: Härte, chemisch References: Anna Grosche, Reiner Klemd, Katja Denkel, Manuel Keith, Karsten M. Haase, Panagiotis C. Voudouris, Dimitrios Alfieris, Michael Wiedenbeck: Sources, transport, and deposition of metal(loid)s recorded by sulfide and rock geochemistry: constraints from a vertical profile through the epithermal Profitis Ilias Au prospect, Milos Island, Greece. Mineralium Deposita Vol. 58, Nr. 6 (2023) S. 1101–1122. Open Access
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