As nouns the difference between terms and mattagamite
is that terms is while mattagamite is (mineralogy) an orthorhombic-dipyramidal violet mineral containing cobalt and tellurium.
terms
English
Noun
(head)
Statistics
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mattagamite
English
Noun
(mineralogy) An orthorhombic-dipyramidal violet mineral containing cobalt and tellurium.
References
* Mattagamite in the Mineralogy Database: [http://webmineral.com/data/Mattagamite.shtml]