[KongchangAI]
Unverified60% confidenceCautionTime unknown

珍珠、珊瑚、琥珀、蜜蜡、绿松石、欧泊、祖母绿这类多孔或有裂隙的有机/软宝石绝对不能用超声波清洗,高频振动会导致开裂、失光、包裹体崩裂

2
Sources
60%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/382940
API
curl https://kongchang.com/api/v1/knowledge/claims/382940
MCP
get_claim(id=382940)