Properties of Theralite lan Rhyodacite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora rata, splintery utawa conchoidal
conchoidal
porosity
Highly keropos
kurang keropos
luster
waxy lan kurang
greasy kanggo kurang
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
ora kasedhiya
tartamtu gravitasi
2.5-2.8
2.34-2.40
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 3
ora Sumadhiya
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas