As nouns the difference between terms and cumengite
is that terms is while cumengite is (mineral) a tetragonal-ditetragonal dipyramidal indigo blue mineral containing chlorine, copper, hydrogen, lead, and oxygen.
terms
English
Noun
(head)
Statistics
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cumengite
English
Noun
(mineral) A tetragonal-ditetragonal dipyramidal indigo blue mineral containing chlorine, copper, hydrogen, lead, and oxygen.
References
* Cumengite in the Mineralogy Database: [http://webmineral.com/data/Cumengite.shtml]