18 inch Black Leather Cord With Sterling Clasp

18 inch Black Leather Cord With Sterling ClaspThis is a minimalist black leather cord with a sterling silver clasp, perfect for hanging a pendant on. The 18 inch cords are a good length for anyone to wear, not too long, not too short.

and is particularly favored for beryl

Cerium YAG has been grown since the 50s for its incredible yellow fluorescence

And did I mention these go into space

This is never found in nature or even in cheap flame fusion sapphire because it requires extreme chemical purity--even a hint of iron mixed in will result in a deep blue color

7mm and weighs in at 51g

and various doped versions are used as phosphors - if you have an old oscilloscope

others are individually photographed

including plumes of metallic copper

These stones glow blue under shortwave UV because of titanium contamination

It also isn't one of those color changes that you might kind of see if you use a special flashlight or a lighter flame--the change is easily visible under real world lighting conditions and the stones look different throughout your daily routine

which weighs in at 88

Vanadium gives a rich brilliant green which is pretty nice