Properties of Pantellerite lan Laterite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
sub-conchoidal
conchoidal
porosity
kurang keropos
Highly keropos
cleavage
conchoidal
ora ditrapake
kateguhan
2
ora kasedhiya
tartamtu gravitasi
ora Sumadhiya
ora Sumadhiya
transparan
tembus kanggo opaque
opaque
Kapadhetan
ora Sumadhiya
ora Sumadhiya
resistance
tahan panas
tahan panas, meksa tahan