tektur
glassy, massive, porphyritic, scoriaceous, vesicular
eutaxitic
werna
ireng, coklat, cahya kanggo werna abu-abu peteng
greenish peteng - werna abu-abu
pangopènan
liyane
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
kurang lan alus
dilapisi lan foliated