References and Links
1. URL: http://www.itv-f1.com
2. Hill, G., Holman, J. Chemistry in Context. 4th Edition. Nelson, 1995.
3. URL: http://www.molymod.com
4. URL :http://charles.mols.susx.ac.uk/~ewels/work/gifs/
5. URL: http://www.bris.ac.uk/Depts/Chemistry/MOTM/diamond/diamond.htm
6. URL: http://mineral.galleries.com/minerals/elements/diamond/diamond.htm