Lake Michigamme Area Minerals in the
A. E. Seaman Mineral Museum

Michigan Technological University

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Chlorite pseudomorph after garnet (3cm crytal)
Michigamme mine, Marquette County, Michigan.
L.L. Hubbard collection (DM11319).
John A. Jaszczak photo.

Grunerite. (3.5 cm view) (DM19933)
Michigamme mine, Marquette County, Michigan.
John A. Jaszczak photo.

Hematite pseudomorph after magnetite ("Martite") (3.5 cm view)
Michigamme mine, Marquette County, Michigan.
Wyllis A. Seaman collection (DM11053).
John A. Jaszczak photo.

Staurolite (5.5 cm view)
Lake Michigamme, Michigan.
Wyllis A. Seaman collection (WAS612).
John A. Jaszczak photo.

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