Properties of Minette lan Trachyte
ukuran gandum
nggoleki kanggo coarse grained
grained nggoleki
rengat
conchoidal
ora kasedhiya
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
metallic
kekuatan compressive
ora Sumadhiya
cleavage
conchoidal
ora kasedhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.86-2.87
2.7
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.95-2.96 g / cm 3
2.43-2.45 g / cm 3
resistance
tahan panas, impact tahan
tahan panas, impact tahan, nyandhang tahan