Striking Olkusz Mine Schalenblende: Polished Slice with Distinctive Banding and Galena Inclusions

Olkusz Schalenblende Masterpiece: Polished Banded Sphalerite, Galena & Marcasite Slice

Size:  116 gram

Weight: 79mm x 59mm x 10mm

Origin:  Olkusz Mine, Southern Poland

This striking polished slice of Olkusz Mine Schalenblende showcases incredible natural artistry. One side is meticulously polished, revealing a captivating display of distinctive banding in shades of grey, cream, and brown, along with fascinating inclusions of metallic galena. The reverse side remains unpolished, offering a more rustic contrast.

Schalenblende is a unique mineral aggregate primarily composed of banded sphalerite, galena, and marcasite. Sphalerite, a zinc sulfide, forms the predominant banded layers, often displaying a range of colors due to varying impurities. Galena, a lead sulfide, typically appears as metallic grey inclusions or disseminated grains. Marcasite, an iron sulfide, can be present in smaller amounts, sometimes contributing to the intricate textures.

This remarkable formation occurs through a process of rhythmic precipitation from hydrothermal fluids within cavities or veins, often in karstic environments. As the mineral-rich solutions slowly deposit their contents, different minerals or varying concentrations of the same mineral precipitate in successive layers, leading to the characteristic banding. The Olkusz Mine in Poland is renowned for producing some of the finest examples of Schalenblende, making this a highly sought-after specimen. Its complex formation and visual appeal contribute to its significance and relative rarity among mineral collectors.

Don't miss the opportunity to own this exceptional piece of geological art. Add this exquisite Olkusz Mine Schalenblende slice to your collection today!

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