Chalcopyrite-199453

(c) Rob Lavinsky, iRocks.com – CC-BY-SA-3.0

Författare/Upphovsman:
Upplösning:
600 x 488 Pixel (101328 Bytes)
Beskrivning:
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.
Licens:
Licensvillkor:
Creative Commons Attribution-Share Alike 3.0

Mer information om licensen för bilden finns här. Senaste uppdateringen: Tue, 24 Jan 2023 17:08:55 GMT