Opal Necklace Museum Exclusive and hands-on STEM learning

and hands-on STEM learning

Use the included guidebook to learn fascinating facts about each piece

In this cooperative escape room game

Made from ultra‑soft synthetic fibers and filled with resilient polyester

and instructions

Opal Necklace Museum Exclusive and hands-on STEM learningThis sterling silver necklace features a polished opal, showcasing its characteristic play of color and iridescent patterns. Opal is a hydrated silica mineral (SiOnHO) with a unique internal structure that diffracts light to create its vibrant color flashes. Details: Material: Sterling silver with natural opal Appearance: Iridescent stone displaying flashes of multiple colors Formation: Opal forms from silica rich solutions deposited in cavities and