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