Mineral | Bytownite | (Ca,Na)(Al,Si)4O8 | Feldspar
Bytownite forms in mafic igneous rocks and appears regionally as glacial fragments. Found in basaltic and gabbroic erratics.
Bytownite Displays These Colors
Yellow | White | Gray
Bytownite is Found in These Surrounding States
Ohio | Indiana | Kentucky | West Virginia | Pennsylvania | Michigan