Neodymium - Colour Changing Sea Glass

Purple sea glass jewellery made with Spanish Neodymium beach glass that changes colour in different light from purple to grey/blue! Very rare beach treasures captured in sterling silver.

Neodymium? Colour changing glass also called Alexandrite was first discovered in 1885. The production process was perfected in the 1920's in England and Germany and became really popular. Neodymium glass looks purple in daylight and changes to a blue grey under fluorescent light. Derived from the Greek words 'neos' (new) and 'didymos' (twin).