Properties of Rhyolite lan Variolite
ukuran gandum
gedhe lan coarse grained
ora ditrapake
rengat
sub-conchoidal
conchoidal
tilas
wernane
putih kanggo werna abu-abu
porosity
Highly keropos
kurang keropos
luster
earthy
ora kasedhiya
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.65-2.67
2.8-3
Kapadhetan
2.4-2.6 g / cm 3
2.9-3.1 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, nyandhang tahan
tahan panas, meksa tahan, nyandhang tahan