Prospect pit 1/2 mile east of the Bassick mine near Querida, Custer Co., Colorado, USA
Ref.: Fisher, F.G. & R. Meyrowitz (1962), Brockite, a new calcium thorium phosphate from the Wet Mountains, Colorado, Am.Min: 47: 1346-1355.
A prospect pit located ½ ile (0.8 km) east of the Bassick Mine.