clarkeite
English
Noun
clarkeite (uncountable)
- (mineralogy) A uranium oxide mineral of variable composition and uncertain structure, its colour varying from dark brown to orange.
Further reading
- “Clarkeite” in David Barthelmy, Webmineral Mineralogy Database, 1997–.
- “clarkeite”, in Mindat.org, Hudson Institute of Mineralogy, accessed 29 August 2016.
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