Mindat Logo

Gratonite from
Excelsior Mine, Cerro de Pasco, Daniel Alcides Carrión Province, Pasco Department, Peru

Site Photo

Excelsior Mine, Cerro de Pasco, Daniel Alcides Carrión Province, Pasco Department, Peru
© Rob Lavinsky
Description
Type Locality:Excelsior Mine, Cerro de Pasco, Daniel Alcides Carrión 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, Daniel Alcides Carrión Province, Pasco Department, Peru
Photo GalleryView Gallery (14 photos)
Mineral and/or Locality
Google
 
www.mindat.org Web
Copyright © Jolyon Ralph and Ida Chau 1993-2009. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 11th Nov 2009 14:13:20