1992•Journal of Mineralogy and PetrologyRequires access

THE TYPOMORPHIC FEATURE OF PYRITE IN THE COPPER DEPOSIT OF LARLAR, SICHUAN PROVINCE

SW China

Abstract

This paper deals with the pyrite crystal habit, hardness, unit cell parameter, reflective power, chemical composition and microelement feature of the pyrite of Larlar copper deposit in different periods. In comparison with the pyrite character of the typical deposit, it is suggested that most pyrites in Larlar copper deposit have formed by volcanic exhalative-sedimentary processes, only a few pyrites related with metamorphism.

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Available abstract

Key concepts: Pyrite, Geology, Copper, Geochemistry, Sedimentary rock, Mineralogy, Metamorphism, Feature (linguistics)