When doing household tasks such as gardening and cleaning, be certain to remove rings. Put your jewelry on after washing and applying any makeup, cosmetics or hair spray. Take off your jewelry before cleaning or participating in athletic activities, especially while swimming in a swimming pool. The chlorine can cause damage to various gemstones and gold. Avoid storing your jewelry next to a heating vent, window sill or on a car dashboard.
Sunlight can cause many colored gemstones to fade.
Also, this avoid kinks and knotting various chains together. Always be gentle with your jewelry. Never tug on gem settings or toss your pieces carelessly in a pile-you may loosen your gem settings, and your pieces may wind up nicked and scratched. Simple home cleaning methods can be just as effective as consumer cleaning products. Use a chamois cloth or pure white cotton to clean and polish gold pieces, and if your gold tarnishes, wash it with a bit of gentle soap mixed with lukewarm water and a small amount of ammonia Hardness is based on a gem-trade standard called the Mohs scale.