Properties of Pantellerite lan Hyaloclastite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
sub-conchoidal
ora kasedhiya
porosity
kurang keropos
Highly keropos
luster
earthy
kurang lan grainy
cleavage
conchoidal
ora kasedhiya
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