角闪石岩(英语:Hornblendite)是一种超镁铁岩石,主要是由角闪石组成,含量超过90%,成分包含钠、钙、镁、铁、铝、硅等氧化物和氢氧化物。也有时含有少量的辉石和橄榄石,伴生的矿物主要有含钒的钛磁铁矿。
参考
- Blatt, Harvey and Robert J. Tracy (1996) Petrology, Freeman, p. 72, ISBN 0-7167-2438-3
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