自然铱
成分Ir，常含锇、铂、铁等。锇类质同象代替铱不超过38%(原子数)。等轴晶系。常在自然铂中呈固溶体分离的蠕虫状体。亦呈八面体。银白色。强金属光泽。硬度7。密度22.6克/厘米3。产于超基性岩铬铁矿型铂矿床中，与自然铂共生。为主要铱矿石矿物。
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Contributor
contributed at 2011-09-28
Classification(s)
●
Earth System(in Chinese) Mineralogy
Detailed Description
| English |
|---|
| Name | iridium |
| Chinese |
|---|
| Name | 自然铱 |
| Description | 成分Ir，常含锇、铂、铁等。锇类质同象代替铱不超过38%(原子数)。等轴晶系。常在自然铂中呈固溶体分离的蠕虫状体。亦呈八面体。银白色。强金属光泽。硬度7。密度22.6克/厘米3。产于超基性岩铬铁矿型铂矿床中，与自然铂共生。为主要铱矿石矿物。 |
How to Cite
NNU_Group (2011). 自然铱, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/531db0bb-60d2-41bd-a5c1-060ba5a143b7
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