DNA Double Helix Necklace - Silver Tone science teacher baby gift For more of our science-themed

For more of our science-themed jewelry

It comes from a smoke & pet-free workspace and home

The pendant measures 1

Celebrate your love of the written word with these adorable book charm earrings

Choose from bright colors and patterns or more subtle

DNA Double Helix Necklace - Silver Tone science teacher baby gift For more of our science-themedA unique, DNA Double Helix Necklace in an adjustable length, nickel free, silver toned alloy. Celebrate the "stuff of life" with a DNA Necklace. This simple, striking design makes for a stunning necklace statement! The Details: The pendant measures 1. 5" long (4cm) and 1cm wide The lightweight chain measures 18" long The lobster claw clasp features an extra wide 10mm loop for easy closure I have added a 2" length extender with a spiral charm