Maryland Geological Survey (MGS)

This contains links to many useful agencies, geological surveys of other states, and Maryland Earth Science Clubs

Virginia Department of Mines, Minerals and Energy

US Geological Survey (USGS)

Morefield Gem Mine

Collect Amazonite (for a fee), all ages - Amelia, Virginia (west of Richmond)

3dparks.wr.usgs.gov

The 3D images use red/blue glasses, non-stereo images are also available

mindat.org

This site contains data on many minerals, including a java app that draws the crystal structure and allows you to rotate it in real time - Vanadinite

URL: http:// mc-computing.com / other / MineralResources.html