Properties of Kapur lan Tephrite
ukuran gandum
banget nggoleki-grained
medium kanggo nggoleki coarse grained
rengat
ora kasedhiya
ora rata
porosity
Highly keropos
banget kurang keropos
luster
kurang
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
crenulation lan mrembet
tartamtu gravitasi
2.3-2.4
2.86
Kapadhetan
2.49-2.50 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas
tahan panas, impact tahan