Properties of Luxullianite lan Trachyandesite
ukuran gandum
gedhe lan coarse grained
grained nggoleki
rengat
ora kasedhiya
conchoidal
tilas
putih
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
earthy
cleavage
ora kasedhiya
sampurna
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