playfairite
English
Etymology
Playfair + -ite, after John Playfair (1748-1819), Professor of Natural Philosophy, Edinburgh, Scotland.
Noun
playfairite
- (mineralogy) A monoclinic-prismatic mineral containing antimony, lead, and sulfur.
References
- Playfairite on Webmineral.com
- Playfairite on mindat.org