Orthoclase, Quartz (Var: Smoky Quartz)

Locality: Nossa Senhora da Esperança Quarry, Quintela de Azurara, Mangualde, Viseu District, Portugal

Note: The mineral species Orthoclase is not listed in our database for this locality. This specimen may be misidentified or the mindat list of minerals at this locality may be incomplete.

Crystals up to 4cm in field with 10x8cm - March of 2006

This photo has been shown 305 times

Photo added: 6th Apr 2006

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Copyright © Jolyon Ralph and Ida Chau 1993-2012. 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. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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