Properties of Porphyry lan Claystone
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora duwe aturan baku
ora kasedhiya
porosity
kurang keropos
banget kurang keropos
tartamtu gravitasi
2.5-4
0
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.5-2.52 g / cm 3
2-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, impact tahan