How to Care for Minerals & Gemstones So They Don’t Lose Value
A stone can be stunning, but improper care can permanently damage its surface and value. Here are simple, high-impact basics for long-term preservation.
1) Store each stone separately
Harder stones can scratch softer ones. Use individual pouches, boxes, or compartments with soft padding.
2) Avoid chemicals and cosmetics
Perfume, hairspray, cleaners, and some creams can affect certain minerals—especially porous materials. For jewelry: cosmetics first, jewelry last.
3) Cleaning: gentle is usually best
Warm water and a soft cloth are often enough. For sensitive stones, avoid ultrasonic cleaners and harsh products.
4) Protect from impacts and thermal shock
Drops, pressure, and sudden temperature changes can cause cracks. Hardness is not the same as toughness—some hard gems are still brittle.
5) For higher-value pieces, consider periodic service
Jewelry benefits from checking stone settings and occasional professional polishing. Collector pieces should be stored away from direct sunlight for extended periods.
Tip: If you’re unsure how delicate your stone is, ask. Proper care is the cheapest “insurance” for long-term value.