角闪石

The amphibole in the Mengku iron deposit is actinolite belonging to ferro-edenite.

角石属角石中的阳起石。

Mineral constituents consist mainly of jadeite, aegirine-augite, magnesio-riebeckite, winchite, magnesio-hornblende, actinolite, quartz, albite, rutile and sphene.

主要组成矿物为硬玉、霓辉石、镁纳石、蓝透石、镁角石、阳起石、石英、钠长石、金红石和榍石。