Red Beryl – Tucson 2014

Red beryl, mined from Utah and displayed in both loose form and in suites of jewelry, were seen at the AGTA show in Tucson.

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石化的晶洞壳 – 2014 年图森 (英语)

Fossilized gastropod shells, trademarked for use in jewelry, are exhibited at the 2014 Tucson gem shows.

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