tekstur
eutaxitic
kasar, sandy
warna
kehijauan gelap - abu-abu
coklat, hitam kecoklatan, emas, hijau, karat
pemeliharaan
kurang
kurang
daya tahan
tahan lama
tahan lama
tahan air
✔
✘
✔
✘
tahan gores
✔
✘
✔
✘
tahan noda
✔
✘
✔
✘
tahan angin
✔
✘
✔
✘
tahan asam
✔
✘
✔
✘
penampilan
berlapis dan foliated
kusam dan banded