Properties of Teschenite lan Comendite
ukuran gandum
coarse grained
grained medium
rengat
conchoidal
mrembet
porosity
Highly keropos
Highly keropos
luster
ora kasedhiya
kurang
cleavage
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.86-2.87
2.38
Kapadhetan
2.7-3.3 g / cm 3
ora Sumadhiya
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan