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Nature & Science

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Inside Heritage

Iridescent 'Gem' Ammonite costatum

Iridescent "Gem" Ammonite
Placenticeras costatum

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Auction
May 5-6
Opal Cabochon Queensland

Opal Cabochon
Queensland | Australia

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Auction
May 5-6
Spiny Phacops Trilobite Drotops armatus

"Spiny" Phacops Trilobite
Drotops armatus

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Auction
May 5-6
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Hough's American Woods | Group of 17 Books

Hough's American Woods | Group of 17 Book

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Sold for
$21,250
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Intelligent Collector
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