[KongchangAI]
Unverified80% confidenceCautionTime unknown

天然石手链硬度低于摩氏6的(如青金石、绿松石、孔雀石)易磕碰刮花、怕汗怕水,不适合与金属手表或键盘工作场景叠戴;玛瑙、水晶硬度7左右更耐日常磨损

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80%
Confidence
Long-term
Relevance
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get_claim(id=78955)