Properties of Pantellerite lan Suevite
ukuran gandum
grained nggoleki
coarse grained
rengat
sub-conchoidal
ora rata
tilas
dingerteni
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
cleavage
conchoidal
ora duwe aturan baku
kateguhan
2
ora kasedhiya
tartamtu gravitasi
ora Sumadhiya
2.86
transparan
tembus kanggo opaque
opaque
Kapadhetan
ora Sumadhiya
2.8-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas
tahan panas