olivine

Peridotite has undergone strong serpentinization and was completely replaced by serpentinite, but the pseudomorph of olivine and orthopyroxene still are preserved.

橄榄岩虽然发生了强烈蛇岩化（现在为蛇岩），但蛇岩中保留了斜方辉石和橄榄石的假象。

Sometimes the composition mineral besides the antigorite and the chrysotile, contains the few dolomite, the magnesite, the tremolite and the olivine and so on.

组成物除叶蛇石和纤蛇石外，有时含少量的白云石、、透闪石和橄榄石等。