For the size and style, this beautiful butterscotch-yellow color, this is a spectacular locality specimen of wulfenite from the large Arizona suite of the Alex Schauss collection. They rarely form with luster and such sharp form, from this historic silver and lead mine. It is a balanced thumbnail specimen featuring a 1.5 x 1.5 x 0.2 cm lustrous yellow single crystal standing upright on a sparkling matrix.