oldhamite
English
Etymology
Noun
oldhamite (plural oldhamites)
- (mineralogy) The mineral form of calcium sulphide.
Further reading
- David Barthelmy (1997–2026), “Oldhamite”, in Webmineral Mineralogy Database.
- “oldhamite”, in Mindat.org, Keswick, Va.: Hudson Institute of Mineralogy, 2000–2026.