“闪岩”的英语？

“闪岩”的拼音为：shǎn yán...

在小的角闪岩体中,磁铁矿可占510%, 仅有局部的散染状富集.Most of the smaller hornblendite bodies contain about 5 - 10 percent magnetite, with only local sporadic enrichment.含角闪石的变种填补了带状和脉状角闪岩的中间相.Hornblende bearing varieties bridge the gap over t...