Purple Sea Glass Long Threader Earrings - Colour Changing Neodymium Spanish Beach Glass
Purple sea glass earrings with Spanish Neodymium beach glass that changes colour in different light! Very rare beach treasures captured in sterling silver.
Fantastic threader earrings with sea glass that looks like rain drops on long sterling silver chains. These earrings have box chains.
SIZE: Entire length is approx. 13cm, sea glass is approx. 2cm long
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).
Last picture taken under fluorescent light to show colour change.