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

橄榄虽然发生了强烈化（现在为），但保留了斜方辉石和橄榄石。

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

组成矿物除叶石和纤石外，有时含少量白云石、菱镁矿、透闪石和橄榄石等。