websterite bisa kawangun minangka cumulates ing intrusions ultramafic dening klempakan saka kristal pyroxene ing dasar ing kamar lahar. 0
amphibole, augite, bronzite, chromite, diopside, enstatite, garnet, hornblende, hypersthene, magnetite, pyroxene 0
aluminium oxide, cao, krom (iii) oxide, wesi (iii) oxide, kalium oxide, MgO, sodium oxide, silikon dioksida, trioxide belerang 0
metamorphism kakubur, impact metamorphism 0
udan biologi, udan kimia, udan mechanical 0
erosi kimia, erosi gisik, erosi Glacier, banyu erosi, angin erosi 0