Properties of Greywacke lan Gritstone
ukuran gandum
sudut lan nggoleki
coarse grained
rengat
conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
sampurna
kateguhan
2.6
ora kasedhiya
tartamtu gravitasi
2.2-2.8
2.250
Kapadhetan
2.6-2.61 g / cm 3
2.2 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan