hematitehearts:Yellow & Purple FluoriteLocality;Minerva No. 1 Mine (Ozark-Mahoning No. 1 Mine),
hematitehearts:Yellow & Purple FluoriteLocality;Minerva No. 1 Mine (Ozark-Mahoning No. 1 Mine), Ozark-Mahoning group, Cave-in-Rock, Cave-in-Rock Sub-District, Hardin Co., Illinois, USASize: 15.31 x 12.15 x 10.07 cm -- source link