posnjakite

English

Etymology

This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term. ? +‎ -ite

Noun

posnjakite (uncountable)

1. (mineralogy) A particular mineral containing copper, sulphur, hydrogen, and oxygen.

Further reading

• David Barthelmy (1997–2025) “Posnjakite”, in Webmineral Mineralogy Database.
• “posnjakite”, in Mindat.org‎^[1], Hudson Institute of Mineralogy, 2000–2025.