Roger Weller, geology instructor
firstname.lastname@example.org copyright 2010-R.Weller
model of halite molecular structure-3
When viewed directly down at a corner of the cubic structure of halite,
a trigonal (rhombohedral) symmetry is apparent.
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.
This molecular model is available from the Klinger Company