Properties of Tephrite lan Aplite
ukuran gandum
medium kanggo nggoleki coarse grained
banget nggoleki-grained
rengat
ora rata
ora kasedhiya
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
kurang kanggo mutiyara kanggo subvitreous
cleavage
crenulation lan mrembet
ora kasedhiya
kateguhan
2.4
ora kasedhiya
tartamtu gravitasi
2.86
2.6
Kapadhetan
2.8-2.9 g / cm 3
2.6 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, nyandhang tahan