Properties of Rapakivi Granit lan Slate
ukuran gandum
gedhe lan coarse grained
banget nggoleki-grained
rengat
ora kasedhiya
splintery
tilas
putih
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
kurang
cleavage
ora kasedhiya
slaty
kateguhan
ora kasedhiya
1.2
tartamtu gravitasi
2.6-2.7
2.65-2.8
Kapadhetan
2.6-2.8 g / cm 3
2.6-2.8 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan