Properties of Marble lan Basalt
ukuran gandum
grained medium
grained nggoleki
tilas
putih
putih kanggo werna abu-abu
porosity
kurang keropos
kurang keropos
luster
kurang kanggo mutiyara kanggo subvitreous
-
tartamtu gravitasi
2.86-2.87
2.8-3
Kapadhetan
2.4-2.7 g / cm 3
2.9-3.1 g / cm 3
resistance
tahan panas
tahan panas, meksa tahan, nyandhang tahan