Mineral | Staurolite | Fe2Al9Si4O23(OH) | Silicate
Staurolite forms in medium-grade metamorphic rocks and appears regionally as twinned crystals. Occurs in metamorphic erratics.
Staurolite Displays These Colors
Brown | Red Brown
Staurolite is Found in These Surrounding States
Ohio | Indiana | Kentucky | West Virginia | Pennsylvania | Michigan