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Rocks and Metals

Metals

 

Lead (Pb)

Lead is one of the oldest metals known to humans.


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Zinc (Zn)

Click to see a larger version of this imagezinc specimens

Zinc is essential for human health.


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Arsenic (As)

Click to see a larger version of this imagewarning sign deadly

Handle With Care. Arsenic is a deadly poison.


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Bismuth (Bi)

Click to see a larger version of this imagebismuth mineral specimen

Bismuth was confused in early times with tin and lead because of its resemblance to those elements.


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Comment left by Dave Rowlinson on 2009-10-14 17:54:00

Great website, very informative with lots of great images. Well done

Comment left by jessica on 2012-07-03 11:22:41

good website x

 

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