Properties of Rhyodacite lan Luxullianite
ukuran gandum
grained nggoleki
gedhe lan coarse grained
rengat
conchoidal
ora kasedhiya
porosity
kurang keropos
kurang keropos
luster
greasy kanggo kurang
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
2.1
ora kasedhiya
tartamtu gravitasi
2.34-2.40
2.6-2.7
Kapadhetan
ora Sumadhiya
2.6-2.8 g / cm 3
resistance
tahan panas
tahan panas, nyandhang tahan