Wulfenite    San Francisco Mine, Cerro Prieto, Cucurpe, Cucurpe Municipality, Sonora, Mexico.  Ex. Caroline Les collection.  This piece is basically a single large tab (3.5 cm on edge) with lots of smaller crystals clustered near its center.  The overall measurements are 3.4 (largest dimension) by 2.8 x 0.8 cm.  The big crystal making up the body of the piece obviously is now badly damaged, but all the central crystals (excluding a small chip on one), front and back, are in excellent condition.  Outstanding luster and transparency.  $95