Properties of Alkali Feldspar Granit lan Basaltic Trachyandesite
ukuran gandum
gedhe lan coarse grained
grained nggoleki
rengat
ora kasedhiya
conchoidal
tilas
putih
putih kanggo werna abu-abu
porosity
kurang keropos
kurang keropos
luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
ora kasedhiya
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
ora kasedhiya
2.3
tartamtu gravitasi
2.6-2.7
2.8-3
Kapadhetan
2.6-2.8 g / cm 3
2.9-3.1 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan