AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Kansas > Chalcopyrite on Sphalerite |
DESCRIPTION: | No. 45683 |
Mineral: | Chalcopyrite on Sphalerite |
Locality: | Ballard Mine, Baxter Springs, Cherokee County, Kansas |
Description: | Parallel brown sphalerite crystals to 50 mm with epitaxial (oriented to underlying mineral structure) overgrowth of brassy chalcopyrite crystals to 3.5 mm resulting in reflections off the chalcopyrite simultaneously when illuminated from certain angles. Ex. Robert C. Linck (1905-1970); ex. Hugh Ford (1885-1966). |
Overall Size: | 8x8x5 cm |
Crystals: | 1-50 mm |
Archived: | For reference only |
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