zwieselite
English edit
Etymology edit
Named for type locality Zwiesel (in Bavaria, Germany) + -ite.
Noun edit
zwieselite (uncountable)
- (mineralogy) A brown to black mineral containing manganese, iron, phosphorus, oxygen, and fluorine.
Further reading edit
- David Barthelmy (1997–2024) “Zwieselite”, in Webmineral Mineralogy Database.
- “zwieselite”, in Mindat.org[1], Hudson Institute of Mineralogy, 2000–2024.