- Small Cabinet, 8.0 x 5.4 x 4.0 cm
- Mammoth-Saint Anthony Mine (Mammoth-St Anthony Mine; Mammoth Mine; St. Anthony Mine), St. Anthony deposit, Tiger, Mammoth District, Pinal Co., Arizona, USA
Gemmy and lustrous, radiating sprays of emerald-green, acicular dioptase crystals richly and attractively invest numerous small vugs on the top of the sliver of porphyry matrix on this excellent, old-time specimen from the Mammoth-St. Anthony Mine at Tiger, Arizona. Classic material from this famed locale. Ex. Jamie Bird Collection.