Natural Untreated Loose Gemstones

Tourmaline

  • Tourmaline Collection X 18 Natural Untreated Specimens Total 15.28ct Mf8619
  • Raw Blue Tourmaline Crystal Untreated Indicolite Mineral Facet Rough Stone 3.5ct
  • Rare Orangey Pink Tourmaline Gem Untreated Padparadscha Color 2.61ct Orange
  • Huge 35.25ct 100% Natural Unheated & Untreated Bicolor Watermelon Tourmaline Gem
  • Untreated / Certified Copper & Manganese Bearing Paraiba Tourmaline 5.27 Ct