Nacre Mutiara Indonesia on Instagram: "Unboxing a timeless treasure 🤍 A sea Akoya necklace with a natural shine, smooth surface, and vibrant luster. Each piece is hand-selected to the highest quality standards—classy, ​​clean, forever.✨✨ #pearl #jewelry #timelesselegance #pearlnecklaces #fullstrand"

Scientifically how? on Instagram: "How are pearls formed: Pearls form inside oysters and other mollusks when an irritant, such as a grain of sand, gets trapped inside the shell. The mollusk secretes layers of nacre, a combination of calcium carbonate and protein, around the irritant to protect itself. Over time, these layers build up to form a pearl. #pearls #gemstone #pearls #science #sciencefacts #trending #viral #viralvideos #trendingvideos #facts #defend #instagram"