1 Tekstur
1.1 tektur
earthy
aphanitic, glassy, porphyritic
1.2 werna
wernane, ijo, grey, silver, putih
grey, putih, cahya ireng
1.3 pangopènan
1.4 kekiatan
1.4.1 banyu tahan
1.4.2 ngeruk tahan
1.4.3 rereged tahan
1.4.4 angin tahan
1.4.5 asam tahan
1.5 katon
glassy, vesicular lan foilated
banded