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Pearl Beginner’s Guide – Can Pearls Be Washed with Water? A common misconception is that since pearls grow in water, they can be washed in water. In reality, washing pearls with water is not recommended. Why not? 1. Pearls have tiny pores on the surface. Pearls are made of calcium carbonate in...

Why do I love pearls? This is the most romantic answer I’ve ever heard: ✨ “Pearls are the only gemstones nurtured by life itself.” There are countless reasons to love pearls, but the one that moves me the most is their transformation from a grain of sand into a luminous gem— so much like every...

图2 异质层暴露：物体表面暴露有棱镜层和其他异质层。 图3 层裂纹：珍珠层内部出现的裂纹。 图 4 薄珍珠层（可以透过珍珠核看到条纹图案）： 珍珠层的厚度非常薄，并且随着时间的推移其质量会明显下降。 图5 裂纹：表面可见的小裂纹。 图6 核裂纹：内部核已破裂。裂纹可能延伸至珍珠层。 图7 斑点：加工后出现的白色斑点状物体。它们表明珍珠层已经塌陷。