[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

复古戒指常用宝石中,天然蓝宝石、红宝石、祖母绿硬度高(莫氏7-9)适合日常;而欧泊(Opal)、月光石、绿松石硬度仅5-6且怕水怕碰,不宜镶在需频繁使用的手指位置

1
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88%
Confidence
Long-term
Relevance
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