armbrusterite

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English[edit]

Etymology[edit]

Armbruster +‎ -ite, named after Swiss crystallographer Thomas Armbruster (born 1950).

Noun[edit]

armbrusterite (uncountable)

  1. (mineralogy) A mineral with the chemical formula K5Na3Mn3+Mn2+14[Si9O22]4(OH)10·4H2O.