Properties of Slate lan Kenyte
ukuran gandum
banget nggoleki-grained
grained nggoleki
rengat
splintery
conchoidal kanggo ora rata
tilas
cahya kanggo coklat peteng
putih, greenish putih utawa abu-abu
porosity
kurang keropos
Highly keropos
luster
kurang
greasy kanggo kurang
kateguhan
1.2
ora kasedhiya
tartamtu gravitasi
2.65-2.8
2.6
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.6-2.8 g / cm 3
2.6 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, nyandhang tahan