Explore our articles about birthstones, gemstones, jewelry, and more.
Discover the fascinating geological processes that create amethyst, from volcanic activity to hydrothermal solutions and the role of iron in its purple color.
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Explore the complete ruby color chart, from pigeon blood red to pink ruby. Learn about ruby color grading, factors affecting color, and how to choose the perfect ruby.
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Discover which birthstones belong to your favorite celebrities.
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