Hollandite
霍兰石
 | (Ba,K)Mn8O16(Ba,K)Mn₈O₁₆
This sample of hollandite is displayed in the Smithsonian Museum of Natural History. Hollandite is a oxide mineral of manganese with barium and potassium. It has the composition (Ba,K)Mn8O16. The sample at left is about 8 cm across and is from Serra do Navio, Brazil. 这种 hollandite 样品陈列在史密森尼自然历史博物馆中。hollandite 是一种含锰的氧化物矿物，含有钡和钾。其化学式为 (Ba,K)Mn₈O₁₆。左侧的样品宽约8厘米，来自巴西的 Serra do Navio。
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Mindat: Hollandite
Mindat: Hollandite（专名或术语）
| Minerals
矿物 |
索引
| HyperPhysics*****Geophysics
HyperPhysics ***** 地球物理学 | R Nave |
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