uv beads gets stronger colours the more uv light it is exposed to. Some use this to make jewellery that makes the wearer aware of the risks of uv light, other make them for kids who love the magic of the colour changing beads. Other beads change colour depending on the type of light used (e.g. cantaloupe and alexandrite crystals) or glow in the dark.
Cecil needs this; perhaps on a bolo tie. David Morris Alexandrite, the exceptionally rare colour changing gem stone set with white diamonds.
Alexandrite earrings, Alexandrite & White Sapphires earrings, Alexandrite Crown Drop earrings, Sterling Silver and 9ct solid Gold earrings
Long time overdue! Magical colour change Alexandrite and White Sapphires earrings in Sterling silver and 9ct Gold. Little stars and glows will take you to the sky - I’m sure it’s a place where our wishes comes true ! 💫😀💖
edu/alexandrite This formation is an unusual & rare structure that is often preserved as a curiousity, rather than cut as a stone. It does exhibit the colour change, but is only able to make a star stone.