Bo Xu, Yong Xu, Jiaqing Liang, Chenhao Xie, Bin Liang, Wanyun Cui, and Yanghua Xiao. CN-DBpedia: A Never-Ending Chinese Knowledge Extraction System. In International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, pp. 428-438. Springer, Cham, 2017.
| 中文名 | 软锰矿 | |
| 光泽 | 半金属光泽 | |
| 化学式 | MnO2 | |
| 外文名称 | pyrolusite | |
| 断口 | 不平坦 | |
| 晶系 | 斜方晶系 | |
| 矿物密度 | 4.7~5.0g/cm3 | |
| 硬度 | 随形态和结晶程度而异 | |
| 颜色 | 钢灰至黑色,条痕蓝黑至黑色 |