schists mica, schists calc-silicate, schists grafit, blueschists, whiteschists, greenschists, hornblende Schist, talc Schist, chlorite Schist, garnet Schist, Schist glaucophane.
porphyries rhomb
gampang pecah dadi lancip piring, Gamelan kanggo tutul
tuan rumah rock kanggo timbal