Sterling silver necklace, spectrolite Finnish 

Incredible sterling silver necklace with its stunning blue. With its twists and filigree with its almost Gothic feel. Has a sterling silver 16 inch chain. 
The name origin Spectrolite has its origin in the fact that spectral sometimes shimmers in all spectral colors. The name Spectrolite was awarded by a Finnish professor. The name meaning of Spectrolite is therefore analogous: Stein, which shimmers in spectral colors. The name Spectrolite should not be used today.