Associations to the word «Pyrolusite»
Verb
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Wiktionary
PYROLUSITE, noun. (mineralogy) A dark coloured mineral, consisting of manganese dioxide (MnO2), that is an important ore of manganese.
Dictionary definition
PYROLUSITE, noun. A mineral consisting of manganese dioxide; an important source of manganese.
Wise words
When you have spoken the word, it reigns over you. When it
is unspoken you reign over it.