Properties of Pantellerite lan Pegmatite
ukuran gandum
grained nggoleki
medium kanggo coarse grained
rengat
sub-conchoidal
conchoidal
porosity
kurang keropos
kurang keropos
luster
earthy
grainy, mutiyara lan vitreous
kekuatan compressive
ora Sumadhiya
cleavage
conchoidal
sampurna
tartamtu gravitasi
ora Sumadhiya
2.6-2.63
transparan
tembus kanggo opaque
tembus kanggo opaque
Kapadhetan
ora Sumadhiya
2.6-2.65 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan