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  E-mail Message: I thought you might be interested in this item at http://www.worldcat.org/oclc/4123715 Title: Agate : physical properties and origin Author: Oliver C Farrington; Berthold Laufer Publisher: Chicago : Field museum of natural history, 1927. OCLC:4123715
  

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Subjects

• Agates.
• Archaeology.
• Folklore.
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Agate : physical properties and origin

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