Pyrite, Eagle Mine, Gilman, Colorado, Kalaskie Collection #429, TN 1.4 x 2.0 x 2.0 cm, $22. Online 11/8
Brassy, group of cubic pyrite with recessed faces in semi-hoppered fashion. Complete on all sides with no point of attachment. Choice floater TN from a very famous Colorado location. In excellent condition. Betty Kalaskie Collection #429.