Properties of Marble lan Porphyry
ukuran gandum
grained medium
grained nggoleki
rengat
ora kasedhiya
ora duwe aturan baku
porosity
kurang keropos
kurang keropos
luster
kurang kanggo mutiyara kanggo subvitreous
kurang
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
1.7
tartamtu gravitasi
2.86-2.87
2.5-4
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.4-2.7 g / cm 3
2.5-2.52 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas
tahan panas, impact tahan