As nouns the difference between terms and simpsonite
is that terms is while simpsonite is (mineralogy) a trigonal-pyramidal mineral containing aluminum, hydrogen, niobium, oxygen, and tantalum.
terms
English
Noun
(head)
Statistics
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simpsonite
English
Noun
(mineralogy) A trigonal-pyramidal mineral containing aluminum, hydrogen, niobium, oxygen, and tantalum.
References
* Simpsonite in the Mineralogy Database: [http://webmineral.com/data/Simpsonite.shtml]