Properties of Hornfels lan Watu Pasir
ukuran gandum
grained nggoleki
coarse utawa nggoleki
rengat
conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
cleavage
sampurna
sampurna
kateguhan
durung ketemu
2.6
tartamtu gravitasi
3.4-3.9
2.2-2.8
Kapadhetan
0.25-0.30 g / cm 3
2.2-2.8 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan