Cautions when Cleaning Jewelry and Gemstones
This list is not all inclusive and only provides warnings for some
of the most common improper practices used to clean jewelry.
To care for your jewelry and keep it clean
and ready to wear, gently wipe off excess make-up and skin oils after each wearing. Use a lint
free, 100% cotton cloth and gently wipe the piece clean using only the soft pads of your fingers.
Store in jeweler's tissue or a soft bag, even a small zip-close bag can prevent scratches from other
pieces in your jewelry box.
Check your jewelry for any damage, wear and tear,
or lose stones at least annually. Pearls and any other gemstones strung on silk or cotton cord, even if
knotted, need to be restrung every few years. Careful attention must be paid to any fraying cord - have
them restrung as soon as possible
Well cared for jewelry will retain its beauty for a lifetime.
Chlorine, saltwater, and household chemicals are jewelry's worst enemies.
Necklaces, especially chains are best stored flat to avoid kinks and
tangles. Zip-closure bags or separate boxes aid in minimizing such problems.
To help retard tarnish on sterling
silver, wrap the piece in jeweler's tissue paper and place it inside a plastic zip lock bag and seal.
Anti-tarnish strips are available.
When cleaning sterling silver remember that it is a very soft metal and can easily be marred by a
fingernail or wadded piece of fabric pushed roughly against the metal surface. For this reason,
use one of the following methods to clean heavier soils and tarnish:
To remove fingerprints, light grease or dirt, add a small amount of mild liquid soap to a half
cup of warm water, soak 2-3 minutes, rinse thoroughly with clean water and dry completely before
storing in an air tight plastic bag.
Be very careful when using any soaking method to clean jewelry that has soft
stones such as amber, lapis lazuli, or turquoise. Extended soaking in any solution may harm the
polish on the stone. Never use chlorine bleach to clean jewelry.
To remove excessive tarnish, polish with a
100% cotton cloth and a good nonabrasive metal cleaner. Be sure to remove any remnants of the
cleaner from gemstones and rinse thoroughly with clean water. Never use toothpaste! (see more about
this below).

Tips for Keeping your Jewelry Looking New and
Shiny
When caring for your jewelry, never use
anything but 100% cotton as a polishing cloth since paper, polyester, and coarse fabrics often contain
wood fibers or synthetics. These materials may impart fine scratches in the metal, especially on sterling
silver.
A polished appearance is the result of the
metal smith's effort to file, sand and buff the metal to a perfectly flat surface. When even minor
scratches occur, as seen under a microscope, the surface looks like the ragged edge of a saw blade and
light is bounced in and around those scratches like a voice echoing in the Alps. An unmarred surface
allows the light to be bounced back smoothly, with no echoes, and results in a highly reflective surface.
Important Warnings about the Care of Fine
Jewelry!
Always remove your rings and fine
jewelry before using any product that contains bleach! Bleach can cause gold and other metal
alloys to breakdown leaving the metal irreparably damaged. This includes swimming pools and bathing in
hot tubs as chlorine products are added to prevent bacteria growth.
If you normally use specially purchased
jeweler's cloths to keep your jewelry clean and shiny, be sure to use fresh cloths since the dirt and grit
left on the cloth from a previous use will now leave scrapes and pits in the piece you are trying to clean
and polish.
Never use toothpaste or other
abrasives to clean metal or stones. You will find countless websites that recommend toothpaste as a
cleaner, but this is not an accepted practice by fine jewelers. Although the abrasives in
toothpaste are great for your teeth, they can damage the surface of the metal requiring the skill of a
professional to buff and refinish. Toothpaste will also scuff the surface on amber, lapis, turquoise and
other soft stones resulting in the fine polish which was produced by the skilled lapidary to be
permanently marred.

Ultrasonic Cleaners
Ultrasonic cleaners are great for cleaning
some jewelry but they can damage many gemstones and the chemicals are not recommended for pearls and many
other fine stones. Repeated use can also loosen the settings and you could lose your precious gems.

Other Common Chemicals and Solutions to
Avoid
Besides chlorine bleach, denatured alcohol,
turpentine, acetone, and ammonia can cause harm. These chemicals can dull or even pit the surface on
softer gemstones. Petroleum based products can actually "melt" amber if allowed to remain on the
stone and they can do significant damage to pearls.

Gems requiring special care:
Opals require special care. Never use
an ultrasonic, never use chemicals and avoid heat. Don't put your opal ring on the window sill when
washing your hands or the dishes as strong sunlight can dry out the water in opals which could cause
hazing or color change.
Pearls. Protect from scratches;
perfumes and household chemicals which can wear away the nacre or cause color change.
Soft stones like lapis, malachite, turquoise, amber and
opals can easily be scratched by pin stems and the edges of other jewelry. Protect pieces with these
gemstones by wrapping them in jeweler's tissue and storing separately.
This information was found at bernardine.com. Some editing has
occurred.

Never use the sonic jewelry cleaner for cleaning jewelry containing:
- Pearls
- Opals
- Emeralds
- Tanzanite
- Turquoise
- Amber Gemstone Jewelry and other soft stones like coral
- Inlay work
- Filigree Gold Work
- Cameos
- Delicate Antique Jewelry
- Jewelry set with Foiled Backed Stones
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