Properties of Slate lan Charnockite
ukuran gandum
banget nggoleki-grained
coarse grained
rengat
splintery
ora kasedhiya
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
banget kurang keropos
luster
kurang
ora kasedhiya
kekuatan compressive
ora Sumadhiya
cleavage
slaty
ora kasedhiya
kateguhan
1.2
ora kasedhiya
tartamtu gravitasi
2.65-2.8
ora Sumadhiya
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, nyandhang tahan