definisi
asal
panemu
Etimologi
kelas
sub-kelas
group
kategori liyane
obsidian punika kaca vulkanik alami kawangun minangka rock igneous extrusive. diprodhuksi nalika lahar felsic extruded saka gunung mbledhos ndingin kanthi cepet karo wutah kristal minimal
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
awet rock, medium atose rock
dolomite punika rock sedimentary ngemot luwih saka 50 persen saka dolomite Mineral dening bobot
saka french, saka jeneng dolomieu (1750-1801), geologis french sing ditemokaké rock ing
awet rock, medium atose rock
rock grained coarse, rock grained nggoleki, medium rock grained, rock opaque