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Auction Preview: 100 Lapidary Treasures from the Estate of Gerard L....
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Carved Agate Falcon on Native Copper Base by Gerd Dreher, Idar-Oberstein, Germany. Employing a combination of types of agates, the ...
Gem Carver Captures True Nature of Animals
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Patrick Dreher – a fifth-generation gem carver from Idar-Oberstein, Germany – shared how he transforms rough stones into intricate lifelike animal carvings...
July — Pala international
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A set of carved jasper toad and matching rough jasper specimen, Gerd Dreher, Idar-Oberstein, Germany, cm. and 7 cm. (Photos courtesy ...
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