Otto Frei

Chrome Tourmaline cabochons offer a vivid chrome-green hue prized by custom jewelers, gemstone collectors, and lapidary artists. Each bag contains ...

This assorted bag of natural rose-cut tourmaline offers jewelers and metalsmiths a versatile selection of genuine faceted gemstones at closeout val...

Watermelon Tourmaline is a natural wonder that looks good enough to eat. Named for its juicy pink center surrounded by a fresh green rind, this cry...

This oval yellow tourmaline cabochon measures approximately 7 × 5 mm and is available as a closeout offering. Tourmaline is prized among gemstone e...

This oval green tourmaline cabochon measures approximately 7 × 5 mm and is offered as a closeout item. Natural tourmaline is prized for its excepti...

This oval pink tourmaline cabochon measures approximately 7 × 5 mm and is offered as a closeout item. Natural tourmaline is prized for its exceptio...

This oval yellow tourmaline cabochon measures approximately 6 × 4 mm and is offered as a closeout. Tourmaline is prized for its exceptionally wide ...

This oval green tourmaline cabochon measures approximately 6 × 4 mm and is offered as a closeout item. Tourmaline is prized for its exceptionally w...

This oval pink tourmaline cabochon measures approximately 6 × 4 mm and is offered as a closeout item. Tourmaline is prized for its exceptionally wi...