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• Onyx: A Stone of Strength, History, and Modern Style

  by Birthstones GURU Team

  • month
  • onyx

  September 25, 2025

• Tourmaline: October’s Stone of Mixed Colors and Protection

  by Birthstones GURU Team

  • tourmaline

  September 24, 2025

• Black Onyx: History, Properties, and Significance of December’s Dramatic Birthstone

  by Birthstones GURU Team

  • onyx

  September 23, 2025

• Black Hills Gold: A Unique American Birthstone Tradition

  by Birthstones GURU Team

  • jewelry
  • gold

  September 23, 2025

• Black Hills Gold and Opal: A Celebration of October’s Birthstone

  by Birthstones GURU Team

  • ring
  • gold

  September 23, 2025

• Black Friday Birthstone Jewelry: A Guide to Meaningful Gifts and Self-Love

  by Birthstones GURU Team

  • jewelry

  September 23, 2025

• Black Onyx: A Gem of Strength, Protection, and Striking Beauty

  by Birthstones GURU Team

  • onyx

  September 14, 2025

• Black Gemstones: Onyx, Hematite, and Beyond

  by Birthstones GURU Team

  September 14, 2025

• Black Gemstones: A Guide to Dark and Mysterious Birthstone Alternatives

  by Birthstones GURU Team

  September 8, 2025

• Black Onyx: A Stone of Strength, Protection, and Grounding

  by Birthstones GURU Team

  • onyx

  September 8, 2025