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pink topaz engagement ring
Colorful Options: Choosing Topaz Engagement Ring Stones

You can probably find a topaz engagement ring stone in your favorite color at a reasonable price. Learn what to look for and how to care for your gem.

Crater of Diamonds State Park, AR - gem hunting in the US
Top Spots for Gem Hunting in the US

Visit one of the top gem hunting spots in the US. Go alone or with the family. A gemology-themed vacation can be fun, educational, and (maybe) profitable.

round brilliant cut tanzanite - gemstone transferring and crown cutting
Faceting Made Easy, Part 5: Gemstone Transferring and Crown Cutting

In Part 5 of “Faceting Made Easy,” Trevor Hannam gives novice faceters instructions for gemstone transferring and crown cutting a standard brilliant design.

pavilion cutting
Faceting Made Easy, Part 4: Pavilion Cutting and Polishing

Part 4 of “Faceting Made Easy” covers pavilion cutting for a standard brilliant. Trevor Hannam discusses main and girdle facet cutting as well as polishing.

standard brilliant cut terminology
Faceting Made Easy, Part 3: Starting a Standard Brilliant Cut

In Part 3 of “Faceting Made Easy,” Trevor Hannam covers how to select gem rough as well as dopping and rounding techniques for a standard brilliant cut.

quartz with inclusions - mechanical gemstone cleaning
Mechanical Gemstone Cleaning

Mechanical gemstone cleaning has benefits and risks. Learn all about ultrasonic, steam, and boiling systems and how gems might react to them.

Colorado gemstones - rhodochrosite pendant
A Visitor’s Guide to Colorado Gemstones

Colorado has a lot to offer gemologists and rock hunters. Before you visit, learn about Colorado gemstones as well as notable gem shows, museums, and clubs.

gemstone luster - talc various
What Is Gemstone Luster?

Gemstone luster describes how a gem's surface looks when it reflects light. Learn the common terms gemologists use for this property and what can affect it.

topaz symbolism - faceted American Golden
Topaz Symbolism

Topaz's most popular mystical association has been with wealth. However, topaz symbolism and lore also covers areas such as health, love, and astrology.

Frosted Five Star Cut Design
Frosted Stars: Star Cut Gemstone Variations

“Frosted Stars” are variations on the classic 5 and 6 pointed star cut gem designs. Learn how to facet gems and make the stars really stand out.