绿辉石

成分(Ca,Na)(Mg,Fe2+,Fe3+,Al)〔Si2O6〕。单斜晶系。完整晶体少见,常呈柱状和柱粒状集合体。绿色、暗绿色,有时呈蓝绿、浅绿甚至灰白色。条痕无色或淡绿色。玻璃光泽。硬度5~6。密度3.29~3.37克/厘米3。主要产于榴辉岩中,亦见于蓝闪石片岩中。

Concept & Semantic
  34

Alias

绿辉石

Contributor

contributed at 2011-09-28

Classification(s)

Earth System(in Chinese)Mineralogy

Detailed Description

English
Name omphacite
Chinese
Name 绿辉石
Description 成分(Ca,Na)(Mg,Fe2+,Fe3+,Al)〔Si2O6〕。单斜晶系。完整晶体少见,常呈柱状和柱粒状集合体。绿色、暗绿色,有时呈蓝绿、浅绿甚至灰白色。条痕无色或淡绿色。玻璃光泽。硬度5~6。密度3.29~3.37克/厘米3。主要产于榴辉岩中,亦见于蓝闪石片岩中。

How to Cite

NNU_Group (2011). 绿辉石, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/7dfff78d-187c-46f6-bbfe-195a870c1c24
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contributed at 2011-09-28

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