Properties of Theralite lan Ignimbrite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata, splintery utawa conchoidal
ora rata
porosity
Highly keropos
Highly keropos
luster
waxy lan kurang
vitreous kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
ora kasedhiya
kateguhan
1.5
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.73
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 3
1-1.8 g / cm 3
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan