ATHENA MINERALOGY |
Mineral: | PYROLUSITE |
---|---|
Formula: | Mn4+O2 |
Crystal System: | Quadradic (Tetragonal) |
Group: | Rutile group |
IMA Number: | 1982 s.p. |
References: | L 9 (1982), 5; HB3 (1997); Physics and Chemistry of Minerals 46 (2019), 987 |
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