Tourmaline Ring Gadget • Test tube-shaped pin labeled

• Test tube-shaped pin labeled with the chemical formula for dopamine• Features the colors of the non-binary flag in the design• Silver-tone metal with a clean

explaining which parts of this unique tale may be accepted as fact

and ambition to beat the odds

Features the molecular structure of caffeine

Complete the set with the National Geographic Night Butterflies Jogger

Tourmaline Ring Gadget • Test tube-shaped pin labeledThis ring features a natural tourmaline gemstone set in sterling silver. Tourmaline is a complex borosilicate mineral that occurs in a wide range of colors, often forming elongated, striated crystals. Details: Material: Natural tourmaline set in sterling silver (92. 5% silver, 7. 5% copper) Appearance: Vibrant, polished stone, color may vary from pink, green, or multicolored Formation: Forms in igneous and metamorphic rocks through boron rich fluids