With the title "President Garfield," I almost used this for “OTN: Hail to the Chief,” but the song is rumored to be about Henry Rollins (whose given surname is Garfield, and other details in the narrative match the description).
Mineral-related content in the second movement (around 1:45): “Iron will, iron hand / Neck like a tire, iron man / Iron fist, pump that jam …”
Mineral-related content in the second movement (around 1:45): “Iron will, iron hand / Neck like a tire, iron man / Iron fist, pump that jam …”