Otto Frei

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

These closeout bags offer an exceptional opportunity to acquire genuine high-opalescence Mexican opals at a remarkable value. Each opal displays a ...

This 10-carat assortment of natural Orange Chalcedony cabochons from Rock Deco offers jewelers and designers a versatile mix of shapes and sizes at...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

Rutilated Quartz is clear, transparent quartz that contains eye-visible golden rutile inclusions. The rutile crystals form striking needle-like for...

These Lapis Lazuli cabochons are offered as a closeout lot, making them an excellent value for jewelers, metalsmiths, and resellers looking to stoc...

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

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

This closeout bulk lot offers 100 carats of genuine oval rainbow moonstones — an exceptional opportunity for jewelers, metalsmiths, and gem reselle...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

These Mexican opals are naturally encased in a sandstone-like matrix for an earthy, organic look. The surrounding matrix adds stability and makes e...

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

Boulder Opal is found exclusively in Queensland, Australia, where veins and patches of precious opal form within rugged brown ironstone boulders. T...

Opal is the world's most popular phenomenal gemstone, with many cultures believing it possessed supernatural origins and power. While precious opal...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...

Boulder Opal forms exclusively in Queensland, Australia, where precious opal develops as veins and patches within rugged brown ironstone boulders. ...

Aquamarine takes its name from the Latin for "sea water," displaying a cool blue that ranges from greenish blue to blue-green. A member of the Bery...