Mindat Logo
Home Page Log In Message Board The Mindat Directory
Register Search Pages Chat Now! (2 online) Mindat Auctions

Psilomelane from
Ruggles mine, Grafton, Grafton Co., New Hampshire, USA

Description
Comments:undetermined black stains on rock, sometimes dendritic. Listed by Morrill (1960) for no specific locality in Grafton and subsequently inappropriately claimed for this locality.
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Morrill. P., 1960, New Hampshire Mines and Mineral Localities.
Data
Mineral Data:Click here to view Psilomelane data
Locality Data:Click here to view Ruggles mine, Grafton, Grafton Co., New Hampshire, USA
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: 9th Nov 2009 20:38:17