Alberta, Michigan Area Minerals in the
A. E. Seaman Mineral Museum

Michigan Technological University

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Pyrolusite (11 cm view)
near the Taylor Mine, Alberta, Baraga County, Michigan.
Dr. & Mrs. George B. Robbe collection (GBR1912).
John A. Jaszczak photo.

Graphite with pyrite and quartz. (10 cm) (DM22155)
Detroit Graphite pit, near Plumbago Creek,
Alberta, Baraga County, Michigan.
John A. Jaszczak donation and photo.

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