ChemGlobe: Zinc
- Electronic, thermal, and steric data along with an isotope table.
- http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/30.html

LANL: Zinc
- History, sources, properties, and uses.
- http://periodic.lanl.gov/elements/30.html

Wikipedia: Zinc
- Properties of the element, including its history, applications, and characteristics.
- http://en.wikipedia.org/wiki/Zinc

General Information of Zinc
- Contains basic information of history, sources, production, uses, health, and effects of Zinc deficiency.
- http://chinese-school.netfirms.com/Zinc-information.html

Lenntech: Zinc
- Physical data, chemical properties, health and environmental effects.
- http://www.lenntech.com/Periodic-chart-elements/Zn-en.htm

EnvironmentalChemistry.com: Zinc
- Atomic structure, chemical and physical properties, and table of nuclides.
- http://environmentalchemistry.com/yogi/periodic/Zn.html

USGS Minerals Information: Zinc
- Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).
- http://minerals.usgs.gov/minerals/pubs/commodity/zinc/

ChemicalElements.com: Zinc
- Basic information, atomic structure, and isotopes.
- http://www.chemicalelements.com/elements/zn.html

It's Elemental: Zinc
- Basic physical and historical information.
- http://education.jlab.org/itselemental/ele030.html

Visual Elements: Zinc
- Image, animation, physical information, and key isotopes.
- http://www.chemsoc.org/viselements/pages/zinc.html