Roger Weller, geology instructor
[email protected] copyright 2010-R.Weller
hexagonal pseudomorphs after aragonite-3
This apparently hexagonal plate originally
started out as a complex twin of
aragonite crystals, but has since been
converted to calcite.
aragonite
148
Photo is copyright
free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise
College.
Specimen from the Cochise College collection
cochise148