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Gem & Minerals,

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Gem & Minerals,  Empty Gem & Minerals,

Post  Guest Mon Mar 25, 2013 8:41 am

Gem & Minerals,
A book of precious stones; the identification of gems and gem minerals, and an account of their scientific, commercial, artistic, and historical aspects. To download the book click the link below
http://ia700409.us.archive.org/13/items/bookofpreciousst00wodiiala/bookofpreciousst00wodiiala.pdf

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