This is a dyed Agate piece so the UV Reactive is not natural UV but still very cool ! 
We do also carry Natural UV Reactive Specimens as well , much more rare and valuable. Examples of natural UV Reactive are Ruby , Ruby Kyanite, Ruby Matrix and We also have volcano Agate which is naturally UV Reactive and is very rare ! 
Dyed Agate and Copper Spiral Out Pendant
Necklace material included
Free gift included
Shipping included inside US 
Outside of the US charges flat rate shipping
This is incredible deal , shipping included!!!! Handcrafted by Ra Castaldo imprinted with 432hz. Made with Ra Castaldo's trademark Copper Torus swivel loop on top