Gemstone Identification
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Learn the tools and techniques gemologists use to identify stones — from simple home tests to understanding crystal systems and optical properties.
intermediate
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Basic Gemstone Identification at Home
Tools and tests you can use to begin identifying unknown stones
690 words
3 min read
Understanding the Mohs Hardness Scale
How gem hardness works and why it matters for durability and identification
687 words
3 min read
Crystal Systems Explained
The seven crystal systems and what they mean for gemstone properties
685 words
3 min read
Optical Properties: Refraction, Dispersion, and Pleochroism
The physics behind brilliance, fire, and color change in gemstones
805 words
4 min read