Texas Rare Earth Resources Corp.’s primary focus is developing its Round Top Mountain rare earth—beryllium-uranium project which also includes niobium, tantalum and gallium. Round Top is located in Hudspeth County, Texas, 85 miles east of El Paso. Independently published data indicates the property may contain more than one billion metric tons of rhyolite containing rare earths with a 67% ratio of heavy to light rare earths.