輝長岩是一種基性深層侵入岩石,主要由含量基本相等的單斜輝石和斜長石組成,此外尚有角閃石橄欖石黑雲母等成分。

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輝長岩為灰黑色,結構為中粒至粗粒,伴生的礦物等。

輝長岩之英文為Gabbro(國際音標拼音: /ˈɡæbrəʊ/)。

外部連結

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