Properties of Minette lan Scoria
ukuran gandum
nggoleki kanggo coarse grained
grained nggoleki
rengat
conchoidal
conchoidal
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
subvitreous kanggo kurang
cleavage
conchoidal
sampurna
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
2.86-2.87
ora Sumadhiya
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.95-2.96 g / cm 3
ora Sumadhiya
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan