Properties of Siltstone lan Nepheline Syenite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal
conchoidal kanggo ora rata
porosity
Highly keropos
kurang keropos
luster
kurang
greasy kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
miskin
kateguhan
2.6
ora kasedhiya
tartamtu gravitasi
2.54-2.73
2.6
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.6-2.7 g / cm 3
2.6 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, banyu tahan
tahan panas, impact tahan, nyandhang tahan