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