definisi
asal
panemu
Etimologi
kelas
sub-kelas
group
kategori liyane
trachyte punika rock vulkanik nggoleki-grained werna abu-abu kang utamané dumadi saka Feldspar alkali
Alexandre brongniart Rene Hauy
saka trakhus greek atos 'utawa roughness trakhutēs
awet rock, medium atose rock
rock grained nggoleki, rock opaque
breccia punika rock dumadi saka pecahan sudut saka watu kang cemented dening materi calcareous becik
saka italian, secara harfiah kerikil, asal Jerman lan related kanggo break
rock grained coarse, medium rock grained, rock opaque