Mackinaw Mine
Weden Creek
Snohomish County
Washington
Annabergite
Chalcopyrite
Cubanite
Mackinawite (Type Locality)
Niccolite
Pentlandite
Sources:
Ream, Lanny R.(1991)
Washington Mineral Locality Index
Rocks and Minerals, Vol. 66 No. 4, p. 286-292