Brobdignag Mine, Anvil Mountain, Silverton, Silverton District, San Juan Co., Colorado, USA

Standard Detailed By Chemistry Mineral Photos (4)Search Google

Ref: Dana 7:I:477; Rocks & Min.:63:274,287; The Mines and Minerals of the Great American Rift, R.W. Holmes & M.B. Kennedy, 1983.

Located northwest of the Zuni Mine on Anvil Mountain, and about 3 miles north of Silverton. This was the site of the first authenticated occurance of Zinkenite in the U.S.

Mineral List:

Baryte
Boulangerite
Enargite
'Feldspar Group'

Galena
Guettardite
Jordanite
Semseyite

Zinkenite
Zunyite

10 entries listed. 9 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2009. Jobs in Colorado, USA 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: 29th Oct 2009 18:29:54