Properties of Itacolumite lan Comendite
ukuran gandum
coarse utawa nggoleki
grained medium
rengat
conchoidal
mrembet
porosity
Highly keropos
Highly keropos
cleavage
sampurna
ora kasedhiya
tartamtu gravitasi
2.2-2.8
2.38
Kapadhetan
2.2-2.8 g / cm 3
ora Sumadhiya
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan