Properties of Essexite lan Enderbite
fisik
  
  
atose
7
  
6-7
  
ukuran gandum
grained nggoleki
  
coarse grained
  
rengat
conchoidal
  
ora kasedhiya
  
tilas
ireng
  
putih
  
porosity
Highly keropos
  
banget kurang keropos
  
luster
ora kasedhiya
  
ora kasedhiya
  
cleavage
ora kasedhiya
  
ora kasedhiya
  
kateguhan
1.6
  
ora kasedhiya
  
tartamtu gravitasi
ora Sumadhiya
  
ora Sumadhiya
  
transparan
opaque
  
opaque
  
Kapadhetan
ora Sumadhiya
  
2.6 g / cm 3
  
situs termal
  
  
resistance
impact tahan, meksa tahan, nyandhang tahan
  
tahan panas, nyandhang tahan