MuonionalustaMeteorites.com (a site about Swedish meteorites)
Athena Mineralogy (database with all minerals and their formulas)
Department of Materials Chemistry,
Lund Institute of Technology
GeoNord (about collecting minerals in Sweden, many links)
Mindat.org (database with many worldwide
localities and gallery)
Naturhistoriska riksmuseet, Sektionen för
mineralogi (database Swedish minerals and localities)
Skånes Geologiska Sällskap (SKGS)
SGU GeoRegister (database Swedish minerals and localities)
LinusPaulsson.com (a friends page with photos from around the world)