Bioluminescent Thermos Rocks & Fossils Material: Natural pyrite set in

Material: Natural pyrite set in sterling silver

Peridot: olivine mineral formed in mantle-derived rocks

expressive eyes

Perfect for young engineers ages 5-7

The contrasting textures highlight the porous

Bioluminescent Thermos Rocks & Fossils Material: Natural pyrite set inBring the wonder of glowing fungi to your daily hydration with the Bioluminescent Thermos. Featuring detailed illustrations of bioluminescent mushrooms, this bottle is perfect for nature lovers, students, or anyone curious about fungi and natural science. Keep your drinks hot or cold while carrying a unique piece of the natural world. Why youll love this bottle: 18 oz capacity to keep you hydrated throughout the day Double wall vacuum insulation