Properties of Theralite lan Quartzite
ukuran gandum
grained nggoleki
grained medium
rengat
ora rata, splintery utawa conchoidal
ora rata, splintery utawa conchoidal
porosity
Highly keropos
kurang keropos
luster
waxy lan kurang
vitreous
kekuatan compressive
ora Sumadhiya
cleavage
non-ana
indiscernible
tartamtu gravitasi
2.5-2.8
2.6-2.8
transparan
tembus kanggo opaque
transparent kanggo Translucent
Kapadhetan
2.7 g / cm 3
2.32-2.42 g / cm 3
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan