(n.) A mineral of a dark brown color, generally with a fibrous, massive structure. It is a fluophosphate of iron and manganese.
TRIPLITE
Meaning of TRIPLITE in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) A mineral of a dark brown color, generally with a fibrous, massive structure. It is a fluophosphate of iron and manganese.
Webster's English dictionary. Английский словарь Webster. 2012