Properties of Pantellerite lan Picrite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
sub-conchoidal
ora rata
tilas
dingerteni
putih, greenish putih utawa abu-abu
porosity
kurang keropos
kurang keropos
luster
earthy
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
conchoidal
cacat
tartamtu gravitasi
ora Sumadhiya
2.75-2.92
transparan
tembus kanggo opaque
opaque
Kapadhetan
ora Sumadhiya
1.5-2.5 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas
tahan panas