Properties of Slate lan Icelandite
ukuran gandum
banget nggoleki-grained
banget nggoleki-grained
rengat
splintery
ora rata
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
slaty
ora kasedhiya
tartamtu gravitasi
2.65-2.8
2.5-2.8
Kapadhetan
2.6-2.8 g / cm 3
2.11-2.36 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan