Pyrochlore Group
Stove Mountain Mineral Locality, Cheyenne Mining District, El Paso County, Colorado, USA
Pyrochlore crystal about 1.5 cm wide. From a pegmatite on SE side of Stove Mountain. Collected by Allen V. Heyl and Jack Adams July 30, 1974. Gift to me Dec. 1994. Heyl notes, "The mineral is verified by x-ray diffraction and spectroscope analysis." Alan Goldstein specimen (5122) and photo.
© Alan Goldstein