Authors: Kathy J. Rygle

  • Southwest Treasure Hunter’s Gem and Mineral Guide (6th Edition) Where and How to Dig, Pan and Mine Your Own Gems and Minerals — Kathy J. Rygle

    Southwest Treasure Hunter’s Gem and Mineral Guide (6th Edition) Where and How to Dig, Pan and Mine Your Own Gems and Minerals — Kathy J. Rygle

  • Southeast Treasure Hunter’s Gem and Mineral Guide (6th Edition) Where and How to Dig, Pan and Mine Your Own Gems and Minerals — Kathy J. Rygle

    Southeast Treasure Hunter’s Gem and Mineral Guide (6th Edition) Where and How to Dig, Pan and Mine Your Own Gems and Minerals — Kathy J. Rygle