Mineral | Heulandite | (Ca,Na)2-3Al3(Al,Si)2Si13O36ยท12H2O | Silicate
Heulandite forms in basaltic cavities and appears regionally as small platy crystals. Found in basaltic erratics.
Heulandite Displays These Colors
White | Pink | Orange
Heulandite is Found in These Surrounding States
Ohio | Indiana | Kentucky | West Virginia | Pennsylvania | Michigan