So technically this is not a new find, however a major new pocket of azurite was discovered shortly before the show.
This specimen is a cluster of very sharp, bright blue crystals from the recent occurrence.
The most sought after examples derive their brighter blue color from a subsurface layer of malachite overgrown by a thin layer of azurite. In the image below that shows the back of the specimen, you can see a bit of this malachite. On the front (display) side of the specimen however, it is overgrown with azurite, giving it the brighter blue color.