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Quartz (Var: Chalcedony), Chrysocolla

Quartz (Var: Chalcedony) : SiO2, Chrysocolla : Cu2-xAlx(H2-xSi2O5)(OH)4·nH2O (x < 1)
minID: 0NA-T5E

Photo Copyright © Rob Lavinsky & irocks.com  - This image is copyrighted. Unauthorized reproduction prohibited.
Dimensions: 2.5 cm x 2.5 cm x 2.1 cm

The best thumbnail example of this material I have ever seen! Complete and perfect all around! 2.5 x 2.5 x 2.1 cm

This photo has been shown 576 times

Photo added: 14th Nov 2005

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. 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 thousands 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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