major diamond province found adjacent to interstate.
How to use geology to find gemstones
Chrome diopside from diamond pipes
Opals sitting right along the highway - no one noticed.
Finding and identification of jade
Ruby and sapphire deposits
world-class iolite deposits found
Barite samples of extraordinary color and crystal habit
Beautiful peridot samples in the Leucite Hills, Wyoming
World Class gold deposit discovered in Alaska
A million ounce gold deposit in southeastern Wyoming
Wyomings largest gold producer - under siege
Placer gold prospecting for the weekend prospector in the Medicine Bow Mountains.
Some significant gold and copper deposits in Arizona
Field trip to the Leucite Hills lamproites and peridot gemstones
field trip to South Pass
Field trip summary from the 1996 Industrial Minerals Conference in Colorado.
Specializing in diamonds, precious metals and Archean geology