crown of the King of Norway; made in Stockholm in 1818 by Olof Wihlborg; consists of a ring carrying 8 gold hoops, with a blue enamel globe and an amethyst cross on top; adorned with amethysts, chrysoprases, a topaz, an alexandrite, and a tourmaline
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).