Stibnite with Barite

specimen number:
2292248

location:
Kadamzhay Mine, Batken, Kyrgyzstan

description:
Very choice example for this seldom seen locality, a cluster of metallic lustrous stibnite crystals with minor barite. In good condition with minimal micro-damage present.

The Kadamzhay mine, located within the Batken Region of southwestern Kyrgyzstan, is a historic and globally recognized mineral locality famous for producing stibnite crystal specimens. Geologically, the deposit is categorized as a classic sedimentary-rock-hosted antimony system positioned along the South Tien Shan mineral belt, where primary mineralized ore bodies developed within brecciated limestone formations capped by impermeable shales. Hydrothermal fluids migrating through these fault zones deposited massive deposits of stibnite, quartz, and fluorite within the open fractures and dissolution cavities of the host limestone. Organized commercial open-pit and underground mining operations commenced in 1936 under Soviet administration, which led to the construction of a major metallurgical processing plant to supply industrial antimony. Following the collapse of the Soviet Union, production rates declined significantly, and the operation transitioned through various periods of state control, restructuring, and intermittent private concessions, with small-scale mineral specimen recovery and localized mining efforts persisting through the early 2000s and into the 2020s.

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