ganisters sing kawangun dening karusakan saka mineral gampang weathered utamané Feldspar, ing cakrawala lumahing lemah dening pangolahan lemah pambentuk. 0
kalsit, lempung, mineral lempung, Feldspar, micas, quartz 0
aluminium oxide, cao, wesi (iii) oxide, kalium oxide, MgO, sodium oxide, silikon dioksida 0
banyu erosi, angin erosi 0