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Analcime


Analcime

Photo Copyright © Volker Betz (2008)  - This image is copyrighted. Unauthorized reproduction prohibited.
This shows the effect of only slight changes of light sources to the picture. 8 (eight !) individual 20 W halogen reflector lamps (10 ° beam angel) have been used. Each light was individually adjusted by doing sample shots. Camera: Canon EOS350 D with EF-S60 mm F/2,8 Macro USM in manual mode and manual focusing at 1/100 sec at f13. This crystal was mounted (with silicon-putty) on clear plastic boxes in order to illuminate from angels below the focus-plane.

This photo has been shown 780 times

Photo added: 29th Dec 2008



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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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