Image:Quartz Crystal.jpg

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Summary

Español: Cristales de cuarzo

Quartz crystal.

Public domain This image is in the public domain because it contains materials that originally came from the United States Geological Survey, an agency of the United States Department of Interior. For more information, see the official USGS copyright policy
 
    Català ca:QuarsDeutsch de:QuarzEnglish en:QuartzNederlands nl:KwartsPortuguês pt:Quartzo

File history

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Date/Time Dimensions User Comment
current 05:42, 7 January 2005 360×241 (19 KB) Jurema Oliveira
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