Properties of Tephrite lan Anorthosite
ukuran gandum
medium kanggo nggoleki coarse grained
coarse grained
rengat
ora rata
ora duwe aturan baku
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
mutiyara kanggo subvitreous
kekuatan compressive
ora Sumadhiya
cleavage
crenulation lan mrembet
ora duwe aturan baku
kateguhan
2.4
ora kasedhiya
tartamtu gravitasi
2.86
2.62-2.82
Kapadhetan
2.8-2.9 g / cm 3
2.7-4 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, ngeruk tahan, nyandhang tahan