| Title | Quartzite with jasper pebbles | 
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| Description | This sample of quartzite contains mostly white quartz with conspicuous red jasper pebbles.  Jasper is a red variety of quartz.  This specimen 9 cm across. | 
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| Location | Canada ▹ Ontario. Near Sault St. Marie. | 
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| Photographer | Mike Davis. 2001-04-26. | 
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| Collection | Ward’s University Rock Collection #182. | 
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| Key words | quartzite, Jasper, Ontario, Canada | 
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| Tech details | 659 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera, 60mm Nikon AF micro lens. | 
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| GeoDIL number | 420 | 
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