This is the preview post #5 for the 2021 ESCONI Fall Sale Live Auction.  The sale is on October 16th, 2021 at the DuPage County Fairgrounds in Wheaton, IL.  All details can be found here.

Another gorgeous mineral from Brazil.  This is Microlite with Muscavite and Albite from the Ipe mine, Governador Valadares, Minas Gerais, Brazil.