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蛇化（现在为蛇），蛇保留了石和橄榄石的假象。

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

组成矿物除叶蛇石和纤蛇石外，有时含少量的白云石、菱镁矿、透闪石和橄榄石等。