Name: 20mm Giant Pearl: Nature's 1-in-a-million mystery box
Uploaded: 2026-04-16T21:20:47+08:00
Duration: PT48.548S
Description: Do you know that a 20mm freshwater pearl takes 20 years to form, with its nacre growing just 1mm yearly? Only one such treasure emerges from a million freshwater mussels.

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00:49

Do you know that a 20mm freshwater pearl takes 20 years to form, with its nacre growing just 1mm yearly? Only one such treasure emerges from a million freshwater mussels. Join CGTN reporter He Jingyi at CICPE to unlock this one-in-a-million natural mystery box.

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