Geology Of The Hector Mine Deposit

The Hector Mine deposit in the California Mojave Desert has a magnesium-rich clay that formed when lithium and fluorine were introduced into isolated fine lacustrine volcanic sediment during the Pliocene. The intensely deformed deposit has been supplying the highest grade thixotropic clay to the coatings industry for over half a century. A thixotropic clay displays the property of changing from a gel to a sol when shaken, and increases in strength upon standing.