发布时间:2025-01-31 11:04:04
1. 测试硬度:真玛瑙硬度较高,使用硬物划擦表面不会留下痕迹。若原石轻易被刀具划伤,则可能是伪造的。
2. 观察内部气泡:利用放大镜检查原石内部,真玛瑙通常不含气泡。假玛瑙中可能存在气泡或杂质。
3. 分析条纹:真玛瑙内部有天然条纹,看起来自然且均匀。假玛瑙原石的条纹可能显得不自然或过于均匀,表明可能是人工合成。
通过这些方法,可以较为准确地判断玛瑙原石的真伪。
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