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MATERIALS & WEAR · EVIDENCE-REVIEWED 21 JULY 2026Quick answerA 925 mark describes silver fineness, not a guaranteed nickel-free or hypoallergenic for..
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MATERIAL GUIDE · REVIEWED 20 JULY 2026
The short answer: 925 sterling silver is 92.5% silver and 7.5% other metals, while 999 fine silver is 99.9..