armbrusterite (English, noun)
expansion: armbrusterite (uncountable)
Senses:
topics: chemistry
geography
geology
mineralogy
natural-sciences
physical-sciences
glosses: A mineral with the chemical formula K₅Na₃Mn³⁺Mn²⁺₁₄[Si₉O₂₂]₄(OH)₁₀·4H₂O.
tags: uncountable
Forms: