20hhgd.is ((CHALCOPYRITE, SPHALERITE)), $35 MINIMUM BID, Ballard Mine, Baxter Springs, Picher Field, Tri State District, Cherokee County, Kansas, 7 x 6 x 3 cm, Cabinet | |
It is rare to actually have the Mine known for these Tri State Sphalerite, Chalcopyrite, Galena specimens. This specimen from the Phil Martin collection has the mine specified. Lustrous Chalcopyrite with the faces in the same direction all catching the light reflections at the same angle. ex Glenn Davidson collection. ex Weinrich Minerals specimen, ex Phil Martin collection. |