Wulfenite on Baryte.  Los Lamentos Mountains, Ahumada Municipality, Chihuahua, Mexico.  Ex. Caroline Les collection.  This is an older example of material from this prolific locality.  It was identified by Evan Jones.  The piece is 8.2 x 6 x 3.2 cm and displays on edge as shown.  The front has small tabular light butterscotch colored transparent crystals on mounds of baryte.  The matrix is solid baryte.  The back has a small vug with bright transparent tabs and what appears to be white dolomite crystals.  There is no damage to this nice display piece.  $170