Roger Weller, geology instructor
[email protected] copyright 2011-R.Weller
calcite-rhombohedron crystals
The mineral calcite crystallizes in a
great variety of forms.
One of these forms is the rhombohedron, the same
form as the calcite cleavage.
The crystal faces are parallel to the
cleavage directions.
calcite
4729
Photo is copyright free only for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.