白铁矿
成分FeS2，与黄铁矿都是FeS2的同质多象变体。斜方晶系。晶体呈板状，常呈鸡冠状复杂双晶；通常呈结核状、肾状或皮壳状集合体。淡黄铜色。条痕暗灰色。金属光泽。硬度5～6。密度4.6～4.9克/厘米3。在自然界的分布远较黄铁矿为少。内生成因的白铁矿见于热液矿床中；外生成因的主要见于炭质砂页岩中，呈结核状出现。当大量积聚时可作为制取硫酸的矿石矿物。
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Contributor
contributed at 2011-09-28
Classification(s)
●
Earth System(in Chinese) Mineralogy
Detailed Description
| English |
|---|
| Name | marcasite |
| Chinese |
|---|
| Name | 白铁矿 |
| Description | 成分FeS2，与黄铁矿都是FeS2的同质多象变体。斜方晶系。晶体呈板状，常呈鸡冠状复杂双晶；通常呈结核状、肾状或皮壳状集合体。淡黄铜色。条痕暗灰色。金属光泽。硬度5～6。密度4.6～4.9克/厘米3。在自然界的分布远较黄铁矿为少。内生成因的白铁矿见于热液矿床中；外生成因的主要见于炭质砂页岩中，呈结核状出现。当大量积聚时可作为制取硫酸的矿石矿物。 |
How to Cite
NNU_Group (2011). 白铁矿, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/b4ad6a62-db33-4337-8ee7-4ef272ae24f4
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