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by Stratigraphy.net
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Emeralds

Source info:

Author:
Date: 2014-08-07 08:06:09
Blog: Geology.com News
URL: http://feedproxy.google.com/~r/Geologycom/~3/gTR6APgmyl0/emeralds.shtml

Summary:

Emeralds are gem-quality specimens of the beryl mineral family with a rich, distinctly-green color. They are found in igneous, metamorphic and sedimentary rocks in a small number of locations worldwide.

Content analysis:

Keywords:

beryl mineral family, distinctly-green color, Emeralds Emeralds, gem-quality specimens, Interesting, locations, sedimentary rocks, small number

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