1 Definition
1.1 definisi
banyu-telat endhepan Mineral asil saka konsentrasi lan crystallization dening penguapan saka solusi banyu
trachyte punika rock vulkanik nggoleki-grained werna abu-abu kang utamané dumadi saka Feldspar alkali
1.2 Sajarah
1.2.1 asal
1.2.2 panemu
usiglio
Alexandre brongniart Rene Hauy
1.3 Etimologi
saka endhepan kiwa sawise penguapan
saka trakhus greek atos 'utawa roughness trakhutēs
1.4 kelas
rocks sedimentary
batuan beku
1.4.1 sub-kelas
awet rock, rock alus
awet rock, medium atose rock
1.5 kulawarga
1.5.1 group
1.6 kategori liyane
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque
rock grained nggoleki, rock opaque