Place Collected: Freiberg

Place Collected: Lake Aullagas

Place Collected: Austin

Place Collected: Franklin

Place Collected: Franklin

Place Collected: Sterling Hill Mine

Place Collected: Fallon Brothers Quarry (Quincy Quarry; Old Colony Crushed Stone Company Quarry; Fallon's Quarry)

Place Collected: Mayens Feldspar Mine

Place Collected: Commercial Quarry

Place Collected: Red Cloud Fluorite Mine

Place Collected: Sheffield Lake

Place Collected: Sfsr