Properties of Krikel Minyak lan Hornfels
ukuran gandum
banget nggoleki-grained
grained nggoleki
rengat
ora kasedhiya
conchoidal
porosity
Highly keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
kateguhan
2.6
durung ketemu
tartamtu gravitasi
2.2-2.8
3.4-3.9
Kapadhetan
2.4-2.8 g / cm 3
0.25-0.30 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan