Ages for Fluorite at Standard Tungsten Mine (Head Center Mine; Black Prince Mine; Johnny Boy Mine; Johnnie Boy No. 1 Mine; Barite Prospect; Kreis Mine), Black Diamond Peak, Middle Pass District, Dragoon Mts, Cochise Co., Arizona, USA

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 0Ma - 0Ma at this locality