Properties of Alkali Feldspar Granit lan Greywacke
ukuran gandum
gedhe lan coarse grained
sudut lan nggoleki
rengat
ora kasedhiya
conchoidal
porosity
kurang keropos
Highly keropos
luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.6
tartamtu gravitasi
2.6-2.7
2.2-2.8
Kapadhetan
2.6-2.8 g / cm 3
2.6-2.61 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan, meksa tahan