Archivo: Chalcopyrite-199453

Descripción: Chalcopyrite Locality: Ballard Mine, Baxter Springs, Picher Field, Tri-State District, Cherokee County, Kansas, USA (Locality at mindat.org) Size: 6.9 x 4.8 x 2.8 cm. An old Treece chalcopyrite specimen out of the Feist Collection, with very sharp, bright brassy crystals to one centimeter. In one place is a beautiful complex cluster of interpenetrating crystals. The crystals are nicely isolated on the matrix. Probably collected prior to the 1960s.
Título: Chalcopyrite-199453
Créditos: http://www.mindat.org/photo-199453.html
Autor(a): Robert M. Lavinsky
Términos de Uso: Creative Commons Attribution-Share Alike 3.0
Licencia: CC BY-SA 3.0
Enlace de Licencia: https://creativecommons.org/licenses/by-sa/3.0
¿Se exige la atribución?: Sí