Properties of Granulite lan Tephrite
ukuran gandum
medium kanggo coarse grained
medium kanggo nggoleki coarse grained
rengat
ora kasedhiya
ora rata
porosity
banget kurang keropos
banget kurang keropos
luster
vitreous
subvitreous kanggo kurang
cleavage
cacat
crenulation lan mrembet
kateguhan
ora kasedhiya
2.4
tartamtu gravitasi
2.8-3.0
2.86
Kapadhetan
3.06-3.33 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan