Properties of Pyrolite lan Gritstone
ukuran gandum
coarse grained
coarse grained
rengat
ora duwe aturan baku
conchoidal
porosity
kurang keropos
Highly keropos
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
3-3.01
2.250
transparan
tembus kanggo opaque
opaque
Kapadhetan
3.1-3.4 g / cm 3
2.2 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan