20hhgd.r ((META-TORBERNITE)), Radioactive, $5 MINIMUM BID, Level 2, Santa Cruz Mine, Billa Matamoros, Chihuahua, Mexico, 4.5 x 4 x 1.5 cm, Miniature | |
Green micaceous Uranium species on a dark contrasting matrix. ex Glenn Davidson collection. ex Lehigh Minerals specimen |