Properties of Alkali Feldspar Granit lan Quartzite
ukuran gandum
gedhe lan coarse grained
grained medium
rengat
ora kasedhiya
ora rata, splintery utawa conchoidal
porosity
kurang keropos
kurang keropos
luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
vitreous
cleavage
ora kasedhiya
indiscernible
kateguhan
ora kasedhiya
1.9
tartamtu gravitasi
2.6-2.7
2.6-2.8
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.6-2.8 g / cm 3
2.32-2.42 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan