7atkrr SIDERITE rosettes on CALCITE, Chihuahua, Mexico, 7.5 x 6.5 x 3.5 cm, Cabinet | |
Ex Kristalle specimen, This was part of an older collection Kristalle had at Tucson. Old collections are ideal for this auction because of the diversity of specimens. Dark brown rosettes of Siderite crystals on front and back of specimen. Associated scalenohedral Calcites with some damage. |