Wurtzite inverted to Sphalerite with Bornite, Pyrite
specimen number:
3671063
location:
Leonard mine, Butte, Silver Bow Co., Montana, Usa
description:
What at one time was a crystallized grouping and mass of wurtzite, this now inverted to sphalerite. Minor sphalerite, bornite,and pyrite present. Material from the very early 1900s.
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Related by Mineral (Wurtzite):
Wurtzite — Tanzania
Origin: Merelani Hills, Simanjiro, Manyara, Tanzania
Number: (9711076)
Size: 3.8 x 2.6 x 1.5 cm (miniature)
Related by Location (Leonard mine):
Covellite — Montana
Origin: Leonard Mine, Butte, Montana, USA
Number: (9721086)
Size: 7.5 x 4.5 x 4.0 cm (small-cabinet)
Covellite — Montana
Origin: Leonard Mine, Butte, Silver Bow Co., Montana, USA
Number: (2063389)
Size: 5.5 x 3.0 x 2.5 cm (miniature)

