Tourmaline Ring Games Your purchase supports the Science

Your purchase supports the Science Museum of Minnesota and The Parks Project

Bring the spirit of discovery home or gift it to a young explorer who loves science and creativity

Suitable for ages 0+

and internal structure

Take your coffee

Tourmaline Ring Games Your purchase supports the ScienceThis 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