Wulfenite, Ecdemite
Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona, USA
Small Cabinet, 6.4 x 5.0 x 2.9 cm
Lustrous, butterscotch-colored wulfenite crystals to 5 mm richly fill two vugs on the gossan matrix on this old-time piece from the Mammoth-St. Anthony Mine at Tiger. Scattered about and best seen with a hand lens are tiny, colorless hairs to about 1 mm of the rare lead, arsenic halide ecdemite. Ex. Edna Doughty and Richard Hauck Collections.