20jjuu.is ((PYROCHLORE GROUP variety URANPYROCHLORE of HOGARTH 1977)), RADIOACTIVE, $30 MINIMUM BID, MacDonald Mine, Monteagle Township, Hastings County, Ontario, Canada, 12 x 8 x 4.5 cm, Miniature | |
Dark brown Uranpyrochlore variety Ellworthite with orange CALCITE, and red brown Zircon. ex University of Utah specimen. |