X-Ray Diffraction and Crystallography Tutorials:

http://www.emsl.pnl.gov/capabs/nm/x-ray_diffraction.shtml
http://epswww.unm.edu/ click on Facilities page
http://www.matter.org.uk/diffraction/ Matter Online Tutorial on
Diffraction
http://www.uni-wuerzburg.de/mineralogie/crystal/teaching/basic.html X-Ray
Diffraction Online Tutorial
http://epswww.unm.edu/xrd/xrdbasics.pdf Scintag XRD Basics
http://www.bmsc.washington.edu/people/merritt/bc530/bragg/ Bragg's Law and
Diffraction
http://epswww.unm.edu/xrd/symmetry.pdf Crystal Symmetry Groups
http://www.us.iucr.org/iucr-top/comm/cteach/pamphlets.html IUC Teaching
Pamphlets Home Page
http://www-structure.llnl.gov/xray/101index.html Crystallography 101

Radiation Safety
http://www.ehs.uiuc.edu/rss/manual/index.htm Manual for Radiation Safety
http://epswww.unm.edu/xrd/xrd_haz.pdf Hazards in the Use of X-Ray
Analytical Instrumentation

Crystallography and XRD Links:
http://cms.lanl.gov/site_lis.html Clay Minerals Society Links Page
http://journals.iucr.org./ Crystallography Journals Online
http://journals.iucr.org./cww-top/crystal.index.html Crystallograpy
Worldwide Index

Links to Vendor Websites:
http://www.scintag.com/ Scintag, Inc.
http://www.bruker-axs.com/ Brucker-AXS
http://www-eu.analytical.philips.com/products/xrd/ Philips XRD
http://www.materialsdata.com/ Materials Data, Incorporated
http://www.icdd.com/ International Center for Diffraction Data