天然珍珠和人工养殖珍珠会有些许粗躁的感觉，如同细砂纸般，那是真珠质的天然触感。

Cultured and natural pearls will feel slightly rough , like fine sandpaper , because of the texture of natural nacre.

youdao

天然珍珠和人工养殖珍珠会有些许粗躁的感觉，如同细砂纸般，那是真珠质的天然触感。

Cultured and natural pearls will feel slightly rough , like fine sandpaper , because of the texture of natural nacre.

youdao