waltherite
noun
wal·ther·ite
\ˈvältəˌrīt\
Definition of waltherite
-s
: a mineral consisting of an ill-defined carbonate of bismuth having green to brownish green doubly terminated prismatic crystals
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Origin and Etymology of waltherite
German waltherit, perhaps from Walther, a 19th century Austrian mining official + German -it -ite
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