SOLD
MD-284813
Andorite
San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia
Miniature, 3.4 x 2.8 x 1.1 cm
SOLD
From the great find in November 2004. Andorite is lead, silver, antimony sulfosalt and was named for the Hungarian mineral collector Andor von Semsey (1833-1923), who holds a remarkable distinction for having two mineral species named after him (andorite and semseyite). Many experts considered to be such a significant find, that it completely redefined Andorite as a crystallized species. This mine at San Jose dates Spanish mining as far back as the year 1595 and was mined by Incan Indians for several centuries prior. In all the years of mining, the specimens found in 2004 are undoubtedly, the world's finest Andorites extant. These specimens were extracted from the same vein system worked by the father of Bolivian mineralogy, Federico Ahlfeld. Ahlfeld worked the San Jose mine and Itos mine (the other significant andorite locality at the same mountain in Oruro) when the mines were used predominantly as a major sources of tin to the United States during WWII. The best examples of the species have come from Bolivia. The piece features a few classic, steel-grey, multi-layered crystals of Andorite, forming a very nice toenail sized specimen.