Test Taking Tips and Strategies
Learn these quick and simple test taking tips and strategies to help you on your next gemology test.
Diamond Value, Price, and Jewelry Information
Diamond is the most romanticized and heavily marketed of all gemstones. Nearly every jewelry establishment handles diamonds, even if it has no…
Birthstone Chart
What are the birthstones by month? January is garnet, February is amethyst, March is aquamarine, April is diamond, May is emerald, June is alexandrite,…
Gem Structure Table
How does a gem’s crystal system affect its properties? Consult our gem structure table to learn more about selected gemstones.
The History of Lapidary
A full and complete history of the lapidary arts, from 70,000 BC to present day. The origins of faceting, bruting, and carving.
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