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Grunerite
Translation of "grunerite" into Russian
grunerite
Noun
grunerite
grunerites pl
грунерит
Grunerite is a type of amphibole mineral.
Грунерит - это тип амфиболового минерала.
Definitions
grunerite
Noun
An iron-rich amphibole mineral (Fe7Si8O22(OH)2) that is typically brown to green-brown in colour and occurs chiefly in metamorphosed banded iron formations.
Grunerite often forms fibrous veins within metamorphosed iron formations.