mattagamite
English
Etymology
This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.
? + -ite
Noun
mattagamite
- (mineralogy) An orthorhombic-dipyramidal violet mineral containing cobalt and tellurium.
References
- “Mattagamite” in David Barthelmy, Webmineral Mineralogy Database, 1997–.