Plumbogummite ps. Pyromorphite!
A selection of specimens from a recent find of plumbogummite after pyromorphite, encompassing pretty much all the habits from the occurrence. In my opinion, this is one of the major finds of the last year, and certainly the most exciting new thing to come from China for some time. Both pyromorphite and plumbogummite have been known from this location for years, but this is the first time that such clear pseudomorphs have been found and preserved.
I first saw a few of these at Denver 2014, but they were relegated to back of the room deals (where all the biggest rip-offs seem to take place). By Tucson 2015, the hopper crystals had made it to the display cases of two dealers (though still largely in the $4000-$15000 range), and a third Chinese dealer was offering the smaller, non hoppered, crystals more affordably.
As mentioned above, the specimens here span the range of habits-- from completely pseudomorphed hoppered crystals, to small hexagonal prisms that grade from one species to the other along their length. Still others with just a couple to few mm of surface alteration-- these tend to have a more greenish color. I've also posted a couple regular plumbogummites from another part of the pocket, and a nice pyro thumbnail, for contrast.