Czech square block of uranium dragons breath glass. This is extremely rare glass that not only glows beautifully under UV light but also has electric blue flashes of light from the dragons breath glass in the block. As can be seen from the pictures, this has a few air bubbles and creasing to the surface.

Size: 200mm x 200mm x 25mm;

Weight: 2.7kg each

This is ideal for pressing beads and buttons but could also be used in glass art, molded glass, aquarium art or home decoration. Glows beautifully under UV light. We have no other information regards COE, transformation temperature, softening point etc. 

Economy shipping is included. For priority upgrade please contact us. 

No returns are available on this product. UK buyers please be aware this is not covered by consumer protection laws.