- Dioptase, Wulfenite
- Small Cabinet, 6.9 x 4.7 x 4.3 cm
- Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona, USA
A STRIKING, OLD-TIME specimen from the famous Mammoth-St. Anthony Mine at Tiger, Arizona. Scintillating, dark emerald-green dioptase microcrystals RICHLY fill a vug on BOTH sides of matrix. A SUPER COMPLIMENT are the glassy, yellow wulfenite crystals scattered about. CLASSIC combo material from this famous locality. Ex. John Ydren Collection.