METALLIC LUSTRE
HARDNESS
LESS THAN 2.5
Back to Mineral ID
Colour
Black
Blue Grey
White to Grey
 
 
 
 


 

Colour

Black

Streak:

  Black

Streak:

Grey
 








 

 

Colour

Blue Grey:

Streak:

Blue-grey
 













Colour

White to Grey

Streak:

Grey