Properties of Itacolumite lan Latite
ukuran gandum
coarse utawa nggoleki
grained nggoleki
rengat
conchoidal
conchoidal
porosity
Highly keropos
banget kurang keropos
luster
kurang
subvitreous kanggo kurang
cleavage
sampurna
sampurna
tartamtu gravitasi
2.2-2.8
2.86
Kapadhetan
2.2-2.8 g / cm 3
2.8-2.9 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, meksa tahan