15aadw3is ((PYRITE)), $10 MINIMUM BID, Western Kansas, Kansas, 4.5 x 3.5 x 2.5 cm, Miniature | |
Here is a rounded floater specimen made up of cubic Pyrite crystals with a brown patina from the upper cretaceous of Western Kansas. It is from the U of Arizona mineral museum #15607. ex University of Arizona #15607, ex Carl Richardson donor on 4/1/88 |