Siderite (ex Dr. Miguel Romero Collection)

Item Description

A lovely Siderite specimen from an indisclosed locality in Chihuahua featuring glistening deep golden-brown stepped scalenohedral crystals on matrix. The largest crystal measures 5 mm long, and the crystals are actually fairly gemmy when backlit. From the collection of Senator / Dr. Miguel Romero of Teuhuacan, Mexico. For more information on this important collection, use the link to this free online copy of our 2008 book on his collection: http://www.irocks.com/e-book-romero/