breccia punika rock sedimentary clastic kang dumadi saka pecahan bejat mineral utawa rock sing cemented bebarengan dening matriks nggoleki-grained lan formulir ngendi bejat, pecahan sudut saka rock utawa lebu Mineral nglumpukake.
kalsit, lempung, Feldspar, fosfat, quartz, silika
aluminium oxide, ca, NaCl, cao, wesi (iii) oxide, kalium oxide, sodium oxide, silikon dioksida, titanium dioxide
metamorphism kakubur, metamorphism cataclastic
udan biologi, udan kimia, udan mechanical