Boron
Links
Visual Elements: Boron
http://www.chemsoc.org/viselements/pages/boron.html
Image, animation, source, uses, physical information, and covalent bonds.
It's Elemental: Boron
http://education.jlab.org/itselemental/ele005.html
Basic physical and historical information.
ChemicalElements.com: Boron
http://www.chemicalelements.com/elements/b.html
Basic information, atomic structure, and table of isotopes.
USGS Minerals Information: Boron
http://minerals.usgs.gov/minerals/pubs/commodity/boron/
Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).
Wikipedia: Boron
http://www.wikipedia.org/wiki/Boron
Properties of the element, including its history, applications, and charateristics.
EnvironmentalChemistry.com: Boron
http://environmentalchemistry.com/yogi/periodic/B.html
Atomic structure, chemical and physical properties, and table of nuclides.
Boron
http://www.du.edu/~jcalvert/phys/boron.htm
Comprehensive historical data about the element and its compounds.
WebElements: Boron
http://www.webelements.com/webelements/elements/text/B/key.html
Extensive information on history, uses, occurrence, compounds, and properties of the element.
Lenntech: Boron
http://www.lenntech.com/Periodic-chart-elements/B-en.htm
Physical data, chemical properties, health and environmental effects.
BoronWeb
http://www.chem.leeds.ac.uk/boronweb/
Boron chemistry and links to boron chemists around the world.