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Gold

There are 2 videos in this category and 0 videos in 0 subcategories.

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Not Right For WatchKnowLearn
Ages: 9 - 18
1890 Views:
Gold and Pyrite
From YouTube
Learn to tell the difference between Gold and Pyrite. Several techniques are explained. Run time 03:35.
Found by infinitearchive in Gold
March 31, 2009 at 10:36 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
1520 Views:
Identifying Rocks and Minerals : Identifying Gold
From YouTube, produced by eHow
Gold is a very rare and precious metal that is soft, malleable and heavy, and it is often found with other minerals, such as quartz. Learn about the differences between gold and fool's gold (pyrite) with help from a lab manager and research scientist... [more]
Found by begamatt in Gold
December 23, 2010 at 11:09 AM
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