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