1、Hornblende is often diorite, syenite in minerals, often appear in granite.
普通角閃石是閃長巖、正長巖中常出現(xiàn)的礦物，也常出現(xiàn)在花崗巖中。

2、Hornblende bearing varieties bridge the gap over to amphibolites which are in bands and dikes.
含角閃石的變種填補(bǔ)了帶狀和脈狀角閃巖的中間相。

3、Hornblende is black, dark green, sometimes brown.
普通角閃石多呈黑色、暗綠色，有時為褐色。

hornblende翻譯