Pearls are unique—they 'breathe.' Composed primarily of calcium carbonate and organic proteins, they are chemically more delicate than diamonds or gold. Daily exposure to water, oils, and sweat can cause them to lose their shine or even turn yellow. For high-end pearl jewelry, routine maintenance is not just recommended; it is essential.

1. **Avoid Water:** Water can seep into the drill holes, causing the nacre layers to separate. Never swim or shower with pearls.

2. **Keep Away from Heat:** High temperatures dehydrate pearls, causing the aragonite structure to collapse and the luster to fade.

3. **Acid & Alkali Alert:** Kitchen fumes, perfumes, and hairsprays are acidic. These chemicals can erode the pearl's surface and cause rapid aging.

4. **No Friction:** Though resilient, the surface nacre is easily scratched by hard metals or sharp objects.

• **Wipe After Every Wear:** Use a soft, clean microfiber cloth to remove skin oils and makeup residue before storage.

• **Proper Storage:** Store pearls separately in a soft pouch. Avoid airtight safes; the lack of humidity can cause the nacre to crack. If using a safe, place a damp cloth nearby.

• **Lay Flat:** Never hang pearl necklaces to dry or store; this stretches the silk thread. Always lay them flat on a soft surface.

To prevent chemical damage, follow the 'Last On' rule: apply your makeup, hairspray, and perfume *before* putting on your pearls. When you return home, your pearls should be the *first* thing you take off. Additionally, pair them with soft fabrics—avoid rough textures or metal zippers that could scratch the delicate surface.