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

橄榄岩虽然发生了纹岩化（现在为纹岩），但纹岩保留了斜方辉石和橄榄石的假。

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

矿物除叶纹石和纤纹石外，有时含少量的白云石、菱镁矿、透闪石和橄榄石等。