Geochemistry databases:
http://georoc.mpch-mainz.gwdg.de/georoc/
Geoscience jobs:
http://www.earthworks-jobs.com/
Mineralogy and petrology softwares:
check the web site of the Mineralogical Society of America (MSA)
Petrolog for modeling magma crystallisation
Earthquakes in Iceland:
http://en.vedur.is/earthquakes-and-volcanism/earthquakes/
My previous work places:
LRG: http://lrg.elte.hu/
LMV: http://lmv.univ-bpclermont.fr/fr/
BGI: http://www.bgi.uni-bayreuth.de/
Göttingen (only in German): http://www.mineralogie.uni-goettingen.de/
Hungarian Geoscience pages:
Hungarian Geological Society: http://www.foldtan.hu/
Mining and Geological Survey of Hungary: http://mbfsz.gov.hu/en
Geochemical Institute of the Hungarian Academy of Science: http://www.geochem.hu/index_en.html
University Geo-Institutes in Hungary:
Eötvös University, Budapest: http://geosci.elte.hu/en_index.htm
Department of Petrology and Geochemistry
University of Miskolc: http://mfk.uni-miskolc.hu/wp/en/
Department of Mineralogy and Petrology
University of West Hungary: http://kornytud.emk.nyme.hu/index.php?id=2028&L=4
University of Szeged (only in Hungarian): http://www.fft-geo.hu/
Department of Mineralogy Petrology and Geochemistry
University of Debrecen: http://zafir.min.unideb.hu/
Nice photos of rock and minerals made by microscope:
http://microckscopica.altervista.org/en/
Geoart:
http://www.terragalleria.com/pictures-subjects/geology/