1 Definition
1.1 definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
pyrolite iku sawijining rock igneous dumadi saka watara telung bagean peridotite lan siji bagéan saka basalt
1.2 Sajarah
1.2.1 asal
pennines, england
pike county, kita
1.2.2 panemu
1.3 Etimologi
saka grit + watu
saka komposisi kimia lan mineral saka lapisan ndhuwur bumi
1.4 kelas
rocks sedimentary
batuan beku
1.4.1 sub-kelas
awet rock, hard rock
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock opaque