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Abstract

Aspects in Mining & Mineral Science

Unusual Cassiterite Mineralization, Related to the Variscan Tin-Mineralization of the Ehrenfriedersdorf Deposit, Germany

  • Open or CloseRainer Thomas*

    Im Waldwinkel 8 D-14662 Friesack, Germany

    *Corresponding author: Rainer Thomas, Im Waldwinkel 8 D-14662 Friesack, Germany

Submission: April 18, 2023; Published: April 28, 2023

DOI: 10.31031/AMMS.2023.11.000759

ISSN : 2578-0255
Volume11 Issue2

Abstract

This paper shows an unusual occurrence of orthorhombic cassiterite in a classic Variscan tin mineralization of the Erzgebirge, where the cassiterite typically crystallizes in the tetragonal system. The characteristic Raman spectra of orthorhombic cassiterite are shown for the first time. Furthermore, the origin of this cassiterite as a result of the interaction of a tin deposit with supercritical melts or fluids is discussed.

Keywords:Tetragonal and orthorhombic cassiterite; Raman spectroscopy; Supercritical melts/fluids; OH-rich topaz

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