Author: Birthstones GURU Team Page 517 of 2745

• Vietnam's Gemological Landscape: Corundum Origins, Placer Dynamics, and Regional Diversity

  Category: Gemstones FAQ

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  • vietnam

  15.03.2026

• Beyond the Tropics: The Geological Tapestry of American Gemstones

  Category: Gemstones FAQ

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  • state
  • united

  15.03.2026

• The Pearl of the Orient: A Geographical and Geological Survey of Philippine Gemstones

  Category: Gemstones FAQ

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  • philippines

  15.03.2026

• The Geologic Crown of Siam: A Definitive Analysis of Thai Gemstone Deposits and Varieties

  Category: Gemstones FAQ

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  • thai

  15.03.2026

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

  Category: Gemstones FAQ

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  • texas

  15.03.2026

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

  Category: Gemstones FAQ

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  • tennessee

  15.03.2026

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

  Category: Gemstones FAQ

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  • spain

  15.03.2026

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

  Category: Gemstones FAQ

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  • south
  • dakota

  15.03.2026

• Beyond Kimberley: The Diverse Gemological Landscape of South Africa

  Category: Gemstones FAQ

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  • africa
  • south

  15.03.2026

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

  Category: Gemstones FAQ

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  • scotland

  15.03.2026