Thee text explains that on rare occasions, pearls may develop in the shellfish, producing a small white orb, and cautions customers to be careful when consuming the product.

提示上说，在少数情况下，珍珠会在贝类生物中生长，生成小型白色球状物，提醒顾客在食用时小心一些。 。

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They come in various colors, and are treasured for their beauty. The vast majority of pearls are cultured pearls, as natural pearls are quite rare.

它们表现出各种的颜色，并且以它们的美丽成为宝贵的财富，大部分的珍珠都是养殖而来的，天然的珍珠是非常的少见的。

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Later in life, he worked on several projects, including the Jackson 5's "Come And Get It: The Rare Pearls, " which was a 2012 release featuring rare and unreleased tracks by the group.

CNN: Motown songwriter/producer Deke Richards dies

The Hollywood Reporter said Richards' "love of music" kept him involved with a variety of projects, including last year's production of The Jackson 5's Come and Get It: The Rare Pearls, featuring rare and unreleased tracks.

BBC: Jackson 5 producer Deke Richards dies aged 68

With no cure in sight, could cultured pearls become as rare as their natural counterparts?

CNN: ASIANOW - TIME Asia