Properties of Taconite lan Gritstone
ukuran gandum
gedhe lan coarse grained
coarse grained
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
Highly keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
kateguhan
1.5
ora kasedhiya
tartamtu gravitasi
5-5.3
2.250
transparan
tembus kanggo opaque
opaque
Kapadhetan
ora Sumadhiya
2.2 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan