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October 02, 2026
How to Photograph Your Gemstone Collection for Insurance and Resale
September 30, 2026
Topaz Colour Varieties: Imperial, Blue, Sherry and More Compared
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Topaz Colour Varieties: Imperial, Blue, Sherry and More Compared
A practical comparison of topaz colour varieties, from imperial and sherry to treated blue and coated novelty stones, covering...
The Mohs Scale Explained for Gem Collectors: What Hardness Means for Wear and Care
The Mohs scale ranks minerals by scratch resistance. Here is how to read it, where common gemstones sit, and which stones suit...
How to Identify Topaz vs Citrine and Aquamarine: A Beginner’s Visual Guide
Topaz, citrine and aquamarine can look almost identical in a shop tray. Here is how colour, hardness, heft and inclusions help...
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October 02, 2026
How to Photograph Your Gemstone Collection for Insurance and Resale
September 30, 2026
Topaz Colour Varieties: Imperial, Blue, Sherry and More Compared
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British Gemstone Fairs and Shows: A Seasonal Calendar for Collectors
For lovers of topaz gemstones and jewelry.
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How to Photograph Your Gemstone Collection for Insurance and Resale
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