Properties of Ignimbrite lan Pantellerite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata
sub-conchoidal
porosity
Highly keropos
kurang keropos
luster
vitreous kanggo kurang
earthy
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
conchoidal
kateguhan
ora kasedhiya
2
tartamtu gravitasi
2.73
ora Sumadhiya
transparan
opaque
tembus kanggo opaque
Kapadhetan
1-1.8 g / cm 3
ora Sumadhiya
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas