jinis
schists mica, schists calc-silicate, schists grafit, blueschists, whiteschists, greenschists, hornblende Schist, talc Schist, chlorite Schist, garnet Schist, Schist glaucophane.
boninite lan jasperoid
fitur
gampang pecah dadi lancip piring, Gamelan kanggo tutul
tuan rumah rock kanggo timbal, traps kanggo cairan njero kaya lenga lan gas alam., seng lan tembaga celengan