Gritstone lan Kimberlite Definition
definisi
gritstone utawa grit punika hard, coarse-grained, siliceous sandstone
kimberlite iku langka, biru-tinged, coarse-grained intrusive rock igneous, kang kadhangkala ngandhut perhiasan lan akéh ditemokaké ing africa kidul lan Siberia.
asal
pennines, england
kimberley, tresna
panemu
JJ Ferber
John W. Judd
Etimologi
saka grit + watu
saka kimberley + -ite, saka jeneng kutha african kidul kimberley ngendi rock iki pisanan ditemokaké.
kelas
rocks sedimentary
batuan beku
sub-kelas
awet rock, hard rock
awet rock, hard rock
kategori liyane
rock grained coarse, rock opaque
rock grained coarse, rock grained nggoleki, rock opaque