Properties of Slate lan Anorthosite
ukuran gandum
banget nggoleki-grained
coarse grained
rengat
splintery
ora duwe aturan baku
tilas
cahya kanggo coklat peteng
putih
porosity
kurang keropos
kurang keropos
luster
kurang
mutiyara kanggo subvitreous
kekuatan compressive
ora Sumadhiya
cleavage
slaty
ora duwe aturan baku
kateguhan
1.2
ora kasedhiya
tartamtu gravitasi
2.65-2.8
2.62-2.82
Kapadhetan
2.6-2.8 g / cm 3
2.7-4 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, ngeruk tahan, nyandhang tahan