Samasama poʻo le moli samasama paʻu, kalave faʻapitoa 9.53, faʻafefeteina 888 °C, mea faʻafefe 1470 °C, e le mafai ona solu i le vai ma le ethanol, ae soluble i le nitric acid ma le acetic acid, oona.
Fa'aoga: fa'aoga i mea tioata, fale vali, gaosiga o atigi tioata TV, gaosiga o fa'amautu palasitika, mea fa'apipi'i palasitika, fa'ailo lanu sima, ma'a, gaosiga o minerale, vali vali, sauniuniga o pisinisi masima ta'ita'i.