- Cabinet, 12.4 x 7.4 x 7.0 cm
- Kelly Mine, Randsburg, Rand District, Kern Co., California, USA
A very rich, old-time and uncommon cabinet silver ore specimen from the Kelly Mine of Randsburg, California. This sparkly, gray metallic piece is extremely miargyrite-rich silver ore. Miargyrite is a rare silver, antimony sulfosalt and this is an uncommonly fine specimen. Hefty at 863 grams or 1.9 pounds. Ex. Cal Tech Collection.