Wulfenite     Mapimi, Durango, Mexico.  Ex. Carolyn Les collection.  This specimen is very unusual in color for this prolific location.  It measures 7.2 x 4.5 x 2.9 cm.  It sits nicely on edge as shown in the first image and is free of damage.  The only place the typical butterscotch coloration, common to the locality, shows is on the very edges and the back of the specimen.  $60