NEW YORK (AP) — Seven people have been arrested in the investigation of a stunning heist at the Louvre Museum in Paris, but the lavish, stolen jewels that once adorned France's royals are still missing.

In the days after the theft, a handful of experts warned that the artifacts valued at more than $100 million (88 million euros) could be melted or broken into parts. If done successfully, some say those smaller pieces could later go up for sale as part of a new necklace, earrings or other jewelry, without turning too many heads.

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