Properties of Ignimbrite lan Pseudotachylite
ukuran gandum
grained nggoleki
banget nggoleki-grained
tilas
putih
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
luster
vitreous kanggo kurang
vitreous
cleavage
ora kasedhiya
ora duwe aturan baku
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.73
2.46-2.86
transparan
opaque
transparent kanggo Translucent
Kapadhetan
1-1.8 g / cm 3
2.7-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas