Unverified80% confidenceDecision RuleTime unknown
复古珍珠首饰鉴别：真珍珠齿咬有沙砾感、表面有生长纹理不完全光滑，仿珠(玻璃/塑料)光滑均匀。老珍珠串要检查丝线是否老化，多数年代久的需重新串线(restringing)，购买时把重穿成本计入预算
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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