Description: The data set contains mineral chemical analyses of 20 copper-bearing minerals and their corresponding hyperspectral reflectance spectra. The hyperspectral data were acquired with the HySpex system in a range of 414 – 2498 nm and are presented in a spectral library. The resulting reflectance data are scaled from 0 - 10000. Detailed information about the mineral specimen, sample area and mineral chemistry is presented in the data sheets below. The spectral library presented here is part of a larger collection of spectral libraries including samples from rare-earth minerals, rare-earth-oxides (Koerting et al., 2019a, https://doi.org/10.5880/GFZ.1.4.2019.004) and field surface samples from a copper-gold-pyrite mine in the Republic of Cyprus (Koerting et al., 2019b, https://doi.org/10.5880/GFZ.1.4.2019.005) and are fully described in Koerting et al. (2020). These libraries aim to give a spectral overview of important resources and ore mineralization. Twenty samples from the collection of the University of Potsdam (UP) and the Federal Institute for Geosciences and Natural Resources (BGR) were hyperspectrally measured with the HySpex system and mineral-chemically analysed by using a scanning electron microscope (SEM) and electron probe microanalyzer (EPMA).
Global identifier:
Doi(
"10.5880/GFZ.1.4.2019.003",
)
Tags: Kupfer ? Chemische Analyse ? Erz ? Natürliche Ressourcen ? Daten ? Mineral ? Ressource ? EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROCESSES > CHEMICAL WEATHERING ? EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > METALS > METALS PHYSICAL/OPTICAL PROPERTIES ? EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > MINERALS > MINERAL PHYSICAL/OPTICAL PROPERTIES ? EDX ? EMPA ? Earth Remote Sensing Instruments > Passive Remote Sensing > Spectrometers/Radiometers > Imaging Spectrometers/Radiometers ? SEM ? copper minerals ? electron microprobe analyzer ? energy dispersive X-ray spectrometer ? geochemical analyses ? hyperspectral ? scanning electron microscope ? spectral library ?
License: Creative Commons Namensnennung 4.0
Language: Englisch/English
Issued: 2019-01-01
Last harvest: 20.06.2026 06:28
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