Properties of Gossan lan Itacolumite
ukuran gandum
nggoleki grained medium
coarse utawa nggoleki
rengat
conchoidal
conchoidal
tilas
putih kanggo werna abu-abu
putih
porosity
Highly keropos
Highly keropos
kekuatan compressive
ora Sumadhiya
cleavage
ora kasedhiya
sampurna
kateguhan
ora kasedhiya
2.6
tartamtu gravitasi
2.0
2.2-2.8
Kapadhetan
ora Sumadhiya
2.2-2.8 g / cm 3
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan