Properties of Ignimbrite lan Rhyolite
ukuran gandum
grained nggoleki
gedhe lan coarse grained
rengat
ora rata
sub-conchoidal
porosity
Highly keropos
Highly keropos
luster
vitreous kanggo kurang
earthy
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
ora kasedhiya
2
tartamtu gravitasi
2.73
2.65-2.67
Kapadhetan
1-1.8 g / cm 3
2.4-2.6 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, nyandhang tahan