But by the same token, I've also found numerous examples of chlorian amphiboles, and even a few examples of quite Cl-enriched potassic-chloro-hastingsites (where Cl > 1 apfu), from many of these same localities. But I've also never found the essentially end-member potassic-chloro-hastingsite (Cl at ~2 apfu; the former "dashkesanite") reported from Dashkesan. So it's possible that Dashkesan, even among the broader family of global IOCG occurrences, is an environment especially conducive to extreme Cl-enrichment in the silicates (and apatite).

I suspect at the moment you may have to be satisfied with a label of "Cl-enriched apatite" (which seems like a reasonable selection and covers both species possibilities), pending an analysis to determine a more precise name.