Category Gemstones FAQ Page 287 of 374

• Texas Gemstone Treasures: A Comprehensive Guide to the Lone Star State's Mineral Wealth

  by Birthstones GURU Team

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  • texas

  March 15, 2026

• Tennessee Gemstone Geology: A Comprehensive Guide to the Volcanic and Sedimentary Treasures of the State

  by Birthstones GURU Team

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  • tennessee

  March 15, 2026

• The Geologic Tapestry: A Comprehensive Study of Spanish Gemstone Deposits and Varieties

  by Birthstones GURU Team

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  • spain

  March 15, 2026

• South Dakota Gemstones: A Geological and Collecting Guide to Agates, Amethyst, and Hidden Treasures

  by Birthstones GURU Team

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  • south
  • dakota

  March 15, 2026

• Beyond Kimberley: The Diverse Gemological Landscape of South Africa

  by Birthstones GURU Team

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  • africa
  • south

  March 15, 2026

• Cairngorm to Blue Hole: A Comprehensive Guide to Scotland's Native Gemstones and Their Geological Origins

  by Birthstones GURU Team

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  • scotland

  March 15, 2026

• The Siberian Spectrum: A Geological and Gemological Survey of Russia's Native Gemstones

  by Birthstones GURU Team

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  • russian

  March 15, 2026

• Peru's Hidden Treasures: A Geological Journey Through Opals, Chrysocolla, and Spirit Stones

  by Birthstones GURU Team

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  • peru

  March 14, 2026

• Panama's Subterranean Treasures: The Geology and Gemstone Diversity of the Isthmus

  by Birthstones GURU Team

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  • panama

  March 14, 2026

• The Geological Tapestry of Oklahoma: A Deep Dive into Bixbyite, Rose Rock, and Hidden Gem Deposits

  by Birthstones GURU Team

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  • oklahoma

  March 14, 2026