For faster navigation, this Iframe is preloading the Wikiwand page for 橄榄岩.

橄榄岩

橄榄岩
火成岩
典型的橄榄岩样本(纯橄榄岩, 左)及大块的橄榄石结晶(右)
成分
橄榄石辉石

橄榄岩是一种超基性侵入岩石,深绿色,粒状结构,主要由橄榄石辉石组成,其中橄榄石成分达到40%-50%以上,含有少量的角闪石、白云母以及矿等。橄榄岩含有少于45%的二氧化硅,属于超基性岩石。 根据其含有的辉石种类的区别,橄榄岩可分为:

橄榄岩为地球地幔的主要构成物,常与其他的基性岩或超基性岩形成混合的杂劣体,经过蚀变后可以形成蛇纹岩。和橄榄岩伴生的矿物还有石棉滑石等。而橄榄岩会使二氧化碳气体转化成固态方解石[1][2][3]

参考资料

  1. ^ 科學家發現橄欖岩可吸收二氧化碳. 路透社. 2008-11-10 [2008-11-11]. [永久失效链接]
  2. ^ Scientists say peridotite rock can soak up CO2. Reuters. 2008-11-10 [2008-11-11]. (原始内容存档于2009-03-22). 
  3. ^ Rocks Could Be Harnessed To Sponge Vast Amounts Of Carbon Dioxide From Air. Science Daily. 2008-11-06 [2008-11-06]. (原始内容存档于2020-11-09). 

外部链接

{{bottomLinkPreText}} {{bottomLinkText}}
橄榄岩
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?