Simply take a small cutting and plant it in moist soil.
The aluminum plant ( Pilea cadierei), a native of Vietnam, likes low to medium light and warm temperatures. This plant thrives in a closed terrarium, as it favors the humid environment. The leaves of the aluminum plant have almost iridescent white markings that make them shine. This plant grows fairly quickly, so you might have to pinch it back occasionally. The aluminum plant is easy to root as well. Simply take a small cutting and plant it in moist soil.