钙霞石
成分(Na，K，Ca)3-4〔(Si，Al)6O12〕(CO3，SO4，Cl)*nH2O。六方晶系。晶体呈六方柱状，柱面和六方双锥面都很发育，通常呈致密块体。白色、浅蓝色至蓝色。解理面呈玻璃光泽，断口呈油脂光泽。解理平行六方柱｛1010｝完全。硬度5～6。密度2.42～2.50克/厘米3。是含碳酸、硫酸的岩浆期后溶液作用于霞石而成，产于霞石正长岩及其伟晶岩中。
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contributed at 2011-09-28
Classification(s)
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Earth System(in Chinese) Mineralogy
Detailed Description
| English |
|---|
| Name | cancrinite |
| Chinese |
|---|
| Name | 钙霞石 |
| Description | 成分(Na，K，Ca)3-4〔(Si，Al)6O12〕(CO3，SO4，Cl)*nH2O。六方晶系。晶体呈六方柱状，柱面和六方双锥面都很发育，通常呈致密块体。白色、浅蓝色至蓝色。解理面呈玻璃光泽，断口呈油脂光泽。解理平行六方柱｛1010｝完全。硬度5～6。密度2.42～2.50克/厘米3。是含碳酸、硫酸的岩浆期后溶液作用于霞石而成，产于霞石正长岩及其伟晶岩中。 |
How to Cite
NNU_Group (2011). 钙霞石, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/845f8fe4-7eee-4ace-8dd7-418baeb53b83
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