- Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona, USA
- Miniature, 3.7 x 3.3 x 2.0 cm
An old-time specimen covered with gemmy, glassy, yellow-orange wulfenite crystals on rhyolitic matrix from the famous Collins Shaft at Tiger, Arizona. The larger, tabular, wulfenite crystals, to 6 mm, have beautifully beveled edges. Ex. William Sanborn Collection.