Properties of Sovite lan Porphyry
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
ora duwe aturan baku
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
kurang
cleavage
ora kasedhiya
cacat
tartamtu gravitasi
2.86-2.87
2.5-4
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.84-2.86 g / cm 3
2.5-2.52 g / cm 3
resistance
tahan panas, meksa tahan
tahan panas, impact tahan