An new auction of Systematic Minerals is online at E-rocks /Purple Sky Minerals !! (this week two simultaneous Purple auctions are running)
https://e-rocks.com/items/auction/252407/purple-sky-minerals-28-sep-05-oct-2015Some outstanding rarities in this auction are:
Bultfonteinite+olmiite, Dietzeite, Dorallcharite, Samsonite, Freieslebenite, Stanleyite+minasragite, Tapiaite, Maxwellite
Annabergite (yellow !!), Gerhardtite, Stringhamite+whelanite, Lavrentievite (extremely rare Hg-mineral !), Spiroffite, Ottensite
Rosiaite, Lemanskiite, Thometzekite, Latrappite, Cannizzarite+challacolloite, Caysichite-(Y), Rutheniridosmine, Joaquinite-(Ce), Nadorite, Ramdohrite (!!) , Oldhamite, Aurorite, Gianellaite, Tubulite, Marshite, Bavenite ...
So I highly recommend to have a look !