Alexandrite Neodymium glass vase 10"

Heavy thick Cylinder vase with diamond etch pattern and 2" thick glass bottom. Lilac, purple, blue in color. Predominant color is purple. Excellent cond. No damage. Note! This is Gorgeous color changing glass. Displays different color depending on the lighting. What is Alexandrite Glass? Neodymium glass (also known as Alexandrite glass), appears to change colour according to different lighting conditions. The glass appears lilac (or sometimes pink) in natural sunlight or yellow artificial light, and smoky blue in fluorescent/white light. This is due to the presence of Neodymium oxide (Nd²O³) in the glass.