simpsonite
English
Etymology
From
Simpson
+
-ite
.
Noun
simpsonite
(
mineralogy
)
A trigonal-pyramidal
mineral
containing
aluminum
,
hydrogen
,
niobium
,
oxygen
, and
tantalum
.
References
David Barthelmy (
1997–2025
) “
Simpsonite
”, in
Webmineral Mineralogy Database
.
Anagrams
impsonites