Gemstone Care
The worst thing you can do for your colored gemstones is assume they are as sturdy as diamonds. Gemstones are far more fragile. As a rule, they should not be exposed to chlorine, extreme temperature changes, solvents, or harsh physical contact. Some gemstones are more susceptible to damage than others. Emerald, opal, peridot, and garnet do not handle sudden thermal changes well. Certain solvents, including alcohol and acetone (nail polish remover) will fade dyed gemstones such as jade and lapis lazuli. Sharp knocks can cleave (split at certain angles) tanzanite, topaz, iolite and moonstone. The best way to protect your gems is to treat them very delicately. They should not be worn to the pool, or while doing household chores. Jewelry should be stored in individual pouches or wrapped in soft material when not in use.
It is best to clean daily-wear jewelry with tepid water and a mild soap that does not contain ammonia or harsh abrasives. Regular care eliminates the necessity for professional cleaning. Most jewelers use ultrasound to quickly remove dirt build-up. Although very affective, this treatment can fracture already weakened stones or loosen poorly set stones. Some gems, such as emeralds, which normally have flaws, should avoid ultrasonic cleaning altogether.
Flawed or dyed stones are perhaps the most difficult to care for. These stones tend to contain more fractures and enhancements. More often than higher quality stones, they are easily damaged through chemical exposure and physical abuse. It best to keep these pieces in storage until needed. However, some pricey gemstones (including diamonds, rubies and sapphires) are equally vulnerable to harm. No matter the value of your gemstone, gentle handling and regular cleaning will ensure longer wear and enjoyment.
Related Link: Gemstone Jewelry.
Technorati Tags: colored gemstones, diamonds, emerald, garnet, gems, gemstone, gemstone value, iolite, jade, jewelry, lapis lazuli, moonstone, opal, peridot, tanzanite, topaz, ultrasonic jewelry cleaner