Properties of Breccia lan Hornfels
ukuran gandum
medium kanggo coarse grained
grained nggoleki
rengat
ora rata
conchoidal
porosity
kurang keropos
Highly keropos
luster
kurang kanggo pearly
mengilap
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
sampurna
kateguhan
ora kasedhiya
durung ketemu
tartamtu gravitasi
2.86-2.87
3.4-3.9
Kapadhetan
0 g / cm 3
0.25-0.30 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan