How Rare is That Gem?
Rarity is one of the most prized qualities of gemstones. But some gems are far more rare than others! This article helps explain what’s rare and what…
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.
Gem Lore – A Resource For Gemcutting Information
A resource for Gem cutting Information, this is a comprehensive repository of information and assistance intended to advance and enhance skills…
The Techniques of Master Wire Wrapping
Gerald Wykoff has gained worldwide recognition for his “Master’s” series of gemological and lapidary books. The first, Beyond the Glitter, was…
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