Properties of Pantellerite lan Anorthosite
ukuran gandum
grained nggoleki
coarse grained
rengat
sub-conchoidal
ora duwe aturan baku
porosity
kurang keropos
kurang keropos
luster
earthy
mutiyara kanggo subvitreous
cleavage
conchoidal
ora duwe aturan baku
kateguhan
2
ora kasedhiya
tartamtu gravitasi
ora Sumadhiya
2.62-2.82
transparan
tembus kanggo opaque
tembus
Kapadhetan
ora Sumadhiya
2.7-4 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, ngeruk tahan, nyandhang tahan