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Siegenite from
Blackcraig Mine (East Blackcraig Mine; West Blackcraig Mine), Blackcraig, Dumfries and Galloway, Scotland, UK


Locality type:Mine
Classification
Species:Siegenite
Formula:CoNi2S4
Comments:Fine-grained bronze-like patches in mine dump material. Two electron-probe microanalyses of an X-rayed grain gave: Co = 30.0-31.0%, Ni = 24.3-25.0%, Fe = 1.6%, Cu = 0.3-0.5%.
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
Ion Microprobe
Data
Mineral Data:Click here to view Siegenite data
Locality Data:Click here to view Blackcraig Mine (East Blackcraig Mine; West Blackcraig Mine), Blackcraig, Dumfries and Galloway, Scotland, UK
Data Identifiers
Mindat Occurrence Record ID:108453
Long-form Identifier:1:3:108453:5
GUID (UUID V4):0
Nearest other occurrences of Siegenite
76.1km (47.3 miles) ⓘWyndham Mines, Bigrigg, Egremont, Copeland, Cumbria, England, UK
References
Livingstone, A., Macpherson, H.G., Jackson, B. (1976) Wroewolfeite and other langite-group minerals from Blackcraig, Kirkcudbrightshire. Mineralogical Magazine, 40 (316) 893-894 doi:10.1180/minmag.1976.040.316.12
Livingstone, A., Macpherson, H. G. (1983) Fifth supplementary list of British minerals (Scottish) Mineralogical Magazine, 47 (342) 99-105 doi:10.1180/minmag.1983.047.342.23
Anthony, John Williams, Bideaux, Richard A., Bladh, Kenneth W., Nichols, Monte C. (1990) Handbook of Mineralogy Vol. 1 - Elements, Sulfides, Sulfosalts. Mineral Data Publishing, Tucson, Arizona.
 
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