2455 Old Penitentiary Road

Boise, ID 83712 (Next to the Old Pen)

Current Hours

Fridays & Saturdays 12-5pm. Sundays 12:30-3:30pm. Closed June 19 (Juneteenth).

Free Admission!

Tours and other programs available.

Idaho Museum of Mining & Geology

Lectures

List
Month

April 2026
Pegmatites

April 26 @ 1:00 pm - 2:00 pm

Idaho Museum of Mining and Geology 2455 Old Penitentiary Road, Boise, ID, United States

The presentation will discuss Pegmatite, a textural term for igneous or metamorphic rock bodies with unusually large crystal sizes. 1:00 PM, Idaho Museum of Mining and Geology, 2455 Old Penitentiary […]

$5