perl

Pearls are formed when a foreign substance, such as a grain of sand, enters an oyster, and the oyster surrounds it with a substance called nacre for protection.  With the passage of time and the addition of nacre layers, pearls are formed.

It was very interesting, the caption was really useful

The beach of our city has beautiful shells

The creation of pearls is a fascinating natural process, where an oyster's defense mechanism transforms a simple irritant into a beautiful gem over time. 🦪✨