Pyromorphite and Quartz Los Burrachos, Sierra Horena, Spain. Ex. Bob Borofsky collection. Fluorescent red/orange SW. A nice plate of high luster crystals from 2 to 4 millimeters each with minor quartz on back and base. The piece measures 5.8 x 5.6 x 1 cm overall. Approximately 90% of the display face is crystallized and 10 to 15% of back. No damage front or back. This is an uncommon European classic that we just don't see offered for sale often.  An excellent example. $325