Properties of Rhyolite lan Pseudotachylite
ukuran gandum
gedhe lan coarse grained
banget nggoleki-grained
rengat
sub-conchoidal
ora rata
tilas
wernane
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
cleavage
ora kasedhiya
ora duwe aturan baku
kateguhan
2
ora kasedhiya
tartamtu gravitasi
2.65-2.67
2.46-2.86
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.4-2.6 g / cm 3
2.7-2.9 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, nyandhang tahan
tahan panas