Kitkaite Penroseite Sederholmite Image |
Mineral: | Kitkaite: NiTeSe Penroseite: (Ni,Co,Cu)Se2 Sederholmite: NiSe | |||||
Comments: | B&W polished section image showing kitkaite replacing calcite in penroseite, clausthalite and sederholmite. Note the absence of the clausthalite envelope around kitkaite.. | |||||
Location: | Valley of the Kitka river in Kuusamo, northeast Finland. (AmMin, v50:581). | |||||
Scale: | 100 X. | |||||
Copyright: | © American Mineralogist | |||||
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