红砷镍矿
又称红镍矿。成分NiAs，含 Ni 43.9%，As 56.1%。六方晶系。通常呈致密块状集合体。浅铜红色。条痕褐黑。金属光泽。硬度5。密度7.6～7.8克/厘米3。是热液成因矿物。常见于钴镍热液矿床中，与方钴矿、方镍矿等共生，有时见于铜镍硫化物岩浆矿床中，但它仍然是后期热液过程的产物。在地表易氧化，变成苹果绿色的镍华。是炼镍的重要矿石矿物。
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contributed at 2011-09-28
Classification(s)
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Earth System(in Chinese) Mineralogy
Detailed Description
| English |
|---|
| Name | niccolite,nickeline,nickelite |
| Chinese |
|---|
| Name | 红砷镍矿 |
| Description | 又称红镍矿。成分NiAs，含 Ni 43.9%，As 56.1%。六方晶系。通常呈致密块状集合体。浅铜红色。条痕褐黑。金属光泽。硬度5。密度7.6～7.8克/厘米3。是热液成因矿物。常见于钴镍热液矿床中，与方钴矿、方镍矿等共生，有时见于铜镍硫化物岩浆矿床中，但它仍然是后期热液过程的产物。在地表易氧化，变成苹果绿色的镍华。是炼镍的重要矿石矿物。 |
How to Cite
NNU_Group (2011). 红砷镍矿, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/269b6507-354c-45f2-a948-507eb4213094
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