Forms and genetical aspects of native gold in the Lahóca deposit (Recsk, Mátra Mountains)

Seres-Hartai, Éva (2000) Forms and genetical aspects of native gold in the Lahóca deposit (Recsk, Mátra Mountains). Folia historico-naturalia Musei Matraensis, 24. pp. 5-30. ISSN 0134-1243

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Abstract

The Recsk mineralized complex lies in NE Hungary, 30 km west of town Eger. As an ancient mining district, it has been known, explored and mined from the 18th century. Wide range of ore mineralizations is known in the complex. The examined high sulphidation enargite-pyrite-gold mineralization developed in relation to late volcanic centers, in the Lahóca Hill. Gold assay results extend a few tenth to ten g/t. Gold is associated both with pyrite and quartz in native form. It occurs as a few microns to few ten microns large irregular grains or aggregate-like structures.

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