Whewellite with Smythite inclusions

If you have been looking for a good specimen of the rare, hydrated calcium oxalate Whewellite, then this, I think, is the specimen for you.  A single, exceptional sharp crystal forming a triangular, three dimensional arrowhead of Whewellite sparkles with included metallic particles of what I presumed is the Smythite.  However, based on specimens shown from this locality in mindat, it appears these inclusions are the rare iron-nickel sulphide Smythite. This exceptionally rare and fine example of these two species is from the Ronneburg Uranium deposit at Gera in Thuringia, Germany. It comes with a small square acrylic base on which it was once mounted.  It is now detached from this base but can be easily reattached if desired.