Properties of Gritstone lan Phyllite
ukuran gandum
coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
crenulation lan mrembet
kateguhan
ora kasedhiya
1.2
tartamtu gravitasi
2.250
2.72-2.73
Kapadhetan
2.2 g / cm 3
2.18-3.3 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, meksa tahan, banyu tahan