Which one of the following is a manganese containing minerals
A. Magnetite
B. Tourmaline
C. Pyrolusite
D. Both A and B
Answer: Option C
Solution(By Examveda Team)
Pyrolusite is a manganese-containing mineral. It is a mineral consisting essentially of manganese dioxide (MnO2) and is important as an ore of manganese. It is a black, amorphous appearing mineral, often with a granular, fibrous or columnar structure, sometimes forming Reni form crusts.This Question Belongs to Agriculture >> Soil Science
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