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Quartz (Var: Smoky Quartz), Feldspar Group, Opal (Var: Opal-AN)


Quartz (Var: Smoky Quartz), Feldspar Group, Opal (Var: Opal-AN)

Photo Copyright © Rob Lavinsky & irocks.com  - This image is copyrighted. Unauthorized reproduction prohibited.

Note: The mineral species Smoky Quartz 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.

10 x 8 x 6 cm. The "normal" Smoky Quartz is an impressive 3.8 cm, translucent, sitting beautifully on a large Feldspar crystal. What makes this truly unique are the rest of the Smoky Quartzes. They are in two sets of 2 cm crystals, one set 6 cm long, the other 2 cm. The crystals are incredibly intergrown, resembling a spine. Such oriented growths of quartz on feldspar are called "gitterquarz". In addition, you have Hyalite Opal adding incredible accent to the piece. Ex. Charlie Key specimen.


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Photo added: 30th May 2008

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Copyright © Jolyon Ralph and Ida Chau 1993-2013. 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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