Check here for glossaries, meaning of symbols, pricing guides, health information, and other jewelry facts.

All About Jewels Glossary
This is a comprehensive illustrated dictionary of jewelry. If there is a term you need but don´t see, the author will be happy to add it!

Chinese Art Symbols
Learn the meanings behind many common Chinese art symbols.

Chinese Character Chart
If your jewelry has a Chinese character on it, check here to find out what it means!

Coral Facts
Despite the controversy surrounding this gemstone, coral is more popular than ever in jewelry! Here´s some information about coral.

Deceptive Pricing
I know you´ve suspected it: Many jewelry stores artificially inflate their prices so they can later go on ´sale´, still at a premium price. Read the article to learn more.

Deciphering Quality Marks
A quality mark is information about metal content that appears on an article. Learn what terms such as ´sterling´, ´karat´, and ´goldfilled´ mean.

Freshwater Pearls
The US Geological Survey provides this article on freshwater pearls. US freshwater pearls are the focus, although much of the information applies to freshwater pearls grown elsewhere too.

Gemstone Treatments & Enhancements
This is a list of treatment names and symbols used by the American Gem Trade Association (AGTA), as well as some comments regarding particular gems and accepted treatments.

Health Effects of Copper Jewelry
Does wearing copper jewelry really help alleviate arthritis or reduce your chances for a stroke or heart attack? Get the facts on the health effects of copper.

Health Hazards - Children´s Jewelry
Children like to wear fashion jewelry. However, there are several safety concerns to consider.

Ivories, Bones, and Substitutes
In addition to general information about ivories, bones, and common substitutes, this site includes care tips for these materials.

Mohs Scale of Hardness
The Mohs Scale is used to grade the hardness of gemstones. Find out what the rankings mean and how this information relates to jewelry care.

Pearl Facts
Learn about the different types of pearls, how to care for pearls, and how to tell real from faux. If you scroll to the bottom, there are links for more information.

Pearl Glossary
Here´s a glossary of pearl terms. This dictionary includes types of pearls, shapes, and necklace lengths, as well as some example pictures.

Selecting a Cameo
Learn about the different types of cameos. Find out what factors affect cameo value and get tips on making a purchase.

The House of Tibara
Tim and Barbara Thomas are opal specialists. If you need information on opals, this is the place to go! Learn what to look for when selecting an opal, get info on cutting & polishing techniques, and visit their online catalog.

Types of Native American Jewelry
The Navajo Silversmith describes several different types of jewelry and gives tips for checking authenticity and quality.

Your Gemologist
This is a comprehensive, free online gemological reference site offering a reference library, online gemology courses, and evaluations of gem equipment.