tektur
Sheen phyllitic, slaty
aphanitic kanggo porphyritic
werna
ireng kanggo werna abu-abu, klawu rodok ijo cahya
ireng, coklat, greenish peteng - werna abu-abu, ijo, grey, cahya kanggo werna abu-abu peteng, putih
pangopènan
liyane
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
crinkled utawa wavy
banded