Kluster av Herkimer-diamant

As a collector of Herkimer chain clusters (from Herkimer County, USA), I was happily surprised to find these great ones on Sten Bumlingen's website. Not only are these very much the real thing, but as I am from Holland, a European seller will also save me 21% border taxes, as compared to USA purchases. Which can grow into a rather big detail.
What can one say about the geometric wonder of these jewels, their awe-inspiring water clarity and structural top condition? Best to see for yourself. And snap up the others for sale here. Their uniqueness, for a collector, is comparable to first grade Muzo mine emeralds, real Paraiba tourmaline, Argyle pink diamonds. These are the ones. (And I am not affiliated to Sten.)