Properties of Trachyte lan Theralite
ukuran gandum
grained nggoleki
grained nggoleki
rengat
ora kasedhiya
ora rata, splintery utawa conchoidal
porosity
kurang keropos
Highly keropos
luster
metallic
waxy lan kurang
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
non-ana
kateguhan
ora kasedhiya
1.5
tartamtu gravitasi
2.7
2.5-2.8
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.43-2.45 g / cm 3
2.7 g / cm 3
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, nyandhang tahan
impact tahan, meksa tahan, nyandhang tahan