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Gratonite from
Excelsior Mine, Cerro de Pasco, Pasco province, Pasco department, Peru


Excelsior Mine, Cerro de Pasco, Pasco province, Pasco department, Peru
© Rob Lavinsky
Description
Type Locality:Excelsior Mine, Cerro de Pasco, Pasco province, Pasco department, Peru is the type locality for Gratonite
Comments:Found on rotting Marcasite, not many large specimens left
Habit:Heagonal prisms with rhombohedral terminations
Colour:grey
UV Fluorescence:none
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:[Amer.Min.(1939) 24, 136; www.johnbetts-fineminerals.com]
Data
Mineral Data:Click here to view Gratonite data
Locality Data:Click here to view Excelsior Mine, Cerro de Pasco, Pasco province, Pasco department, Peru
Photo GalleryView Gallery (27 photos)
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Current server date and time: 16th Feb 2012 11:44:48
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Locality Updated: SwitzerlandFrom Uwe Kolitsch, 16th Feb 2012 11:28:25