Ammonium alum (Ammonium aluminium sulfate) crystals
Ammonium alum (Ammonium aluminium sulfate) crystals
Size: 5616px × 3744px
Location: USA
Photo credit: © B Christopher / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: alum, aluminium, ammonium, crystal, crystals, mineral, minerals, rare, sulfate, tschermigite