Properties of Tephrite lan Konglomerat
ukuran gandum
medium kanggo nggoleki coarse grained
coarse grained
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
kurang
kekuatan compressive
ora Sumadhiya
cleavage
crenulation lan mrembet
non-ana
kateguhan
2.4
ora kasedhiya
tartamtu gravitasi
2.86
2.86-2.88
Kapadhetan
2.8-2.9 g / cm 3
1.7-2.3 g / cm 3
resistance
tahan panas, impact tahan
tahan panas