Properties of Breccia lan Tephrite
ukuran gandum
medium kanggo coarse grained
medium kanggo nggoleki coarse grained
porosity
kurang keropos
banget kurang keropos
luster
kurang kanggo pearly
subvitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
crenulation lan mrembet
kateguhan
ora kasedhiya
2.4
tartamtu gravitasi
2.86-2.87
2.86
Kapadhetan
0 g / cm 3
2.8-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan