Vanadinite

specimen number:
1052808

location:
Bad Bleiberg, Villach-Land, Carinthia, Austria

description:
Sparkling crystals of vanadinite to 0.3 cm in size on matrix. In good condition. Nice locality example for the species, this comes with an antique label and dates to the very early 20th century.

The Bad Bleiberg mining district, located in Carinthia, Austria, is a historic lead-zinc mining locality situated within the Gailtal Alps. Geologically, the deposit belongs to the Mississippi Valley-type (MVT) classification, where stratabound mineralization is hosted within Upper Triassic carbonate rocks, specifically the Wetterstein limestone and dolomite formations. Hydrothermal fluids migrating through regional fault zones deposited primary galena and sphalerite within fractures and dissolution cavities, which later underwent extensive weathering to form a famous suite of secondary minerals, including prominent wulfenite and cerussite specimens. Historical records indicate that localized surface mining for lead began as early as the fourteenth century, with formal operations expanding significantly during the sixteenth century under regional mining guilds. Industrial-scale underground extraction reached its peak under the Bleiberger Bergwerks-Union during the nineteenth and twentieth centuries, continuously producing vast quantities of lead and zinc until ore exhaustion and high production costs forced the permanent closure of the mining operations in 1993, after which the town transitioned into a thermal spa resort.

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