Mineral | Apophyllite | KCa4Si8O20(F,OH)ยท8H2O | Silicate
Apophyllite forms in basaltic cavities and appears regionally as transported crystals. Found in basaltic erratics.
Apophyllite Displays These Colors
White | Green | Clear
Apophyllite is Found in These Surrounding States
Ohio | Indiana | Kentucky | West Virginia | Pennsylvania | Michigan