What are Crystal Systems and Mineral Habits?
In crystallography, mineral habits refer to the way crystals form within a specific mineral. In A Guide to Gem Classification, I mentioned that,…
An Introduction to Gem Identification
People often ask me about gem identification. More specifically, they ask me to identify their gems. Some think I can do this simply by looking at…
Gemstone Hardness and Wearability
When choosing gemstones for jewelry, it’s crucial to understand more than just how beautiful a stone looks. Gemstone hardness and wearability…
10X Loupe for Gemologists and Jewelers
The simple 10X loupe fits in your pocket and costs less than any other piece of gemological equipment. You’ll learn more with it than any other…
Lapidary Fundamentals: Cabochon Cutting
Cabochon cutting or cabbing is the most popular form of gem cutting. Although it requires a fair amount of skill, almost anyone can master this technique.…
Lapidary Fundamentals: Gemstone Faceting
Step 1: Introduction to Gemology Lesson 16 Back to syllabus Gemstone faceting is a marvelous amalgam of engineering and art. Through a mechanical…
Jewelry Nomenclature: Gem Rings
Step 1: Introduction to Gemology Lesson 19 Back to syllabus Men and women of all ages wear rings. Some rings symbolize significant events, such…
Protective Gem Settings for Rings
All gemstones, from fragile opals to durable diamonds, can benefit from protective gem settings. Learn which jewelry designs are best suited…
Properties of Diamond Simulants
Diamond simulants, like cubic zirconia and moissanite, often appear in jewelry. See how the properties of real diamonds compare with popular…
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