Properties of Hornfels lan Suevite
ukuran gandum
grained nggoleki
coarse grained
rengat
conchoidal
ora rata
tilas
dingerteni
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
ora duwe aturan baku
kateguhan
durung ketemu
ora kasedhiya
tartamtu gravitasi
3.4-3.9
2.86
Kapadhetan
0.25-0.30 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas