Properties of Siltstone lan Greywacke
ukuran gandum
grained nggoleki
sudut lan nggoleki
rengat
conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
cleavage
ora kasedhiya
sampurna
tartamtu gravitasi
2.54-2.73
2.2-2.8
Kapadhetan
2.6-2.7 g / cm 3
2.6-2.61 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, banyu tahan
tahan panas, impact tahan, meksa tahan