Researchers at Georgia Tech are investigating whether Georgia's extensive kaolin mining belt contains economically significant concentrations of rare earth elements, backed by a grant from the National Science Foundation. The study targets the middle and coastal plain regions of Georgia, where kaolin operations have generated more than $1 billion in industrial mineral value annually, making Georgia the nation's leading kaolin producer by output. Early findings point to meaningful REE concentrations in the waste residues produced during existing kaolin extraction. Some occurrences show rare earth content high enough to potentially qualify as a viable domestic resource, a development that could reposition Georgia's mineral sector at a time when rare earth supply security is a federal priority. Rare earth elements power permanent magnets used in electric vehicle motors, defense electronics, wind turbines, and the server hardware driving AI infrastructure globally. The overlap of Georgia's established kaolin mining footprint with previously unrecognized REE potential puts the state in an early position to contribute to domestic critical mineral supply chains without the construction costs associated with greenfield mining. Beyond kaolin, the Dahlonega Plateau in North Georgia retains active interest from junior mining firms and prospectors, with the Chestatee River Basin and surrounding counties supporting ongoing gold exploration activity tied to the region's 19th-century gold rush history. Investment firms and mining companies building investor communications programs around exploration activity or commodity positions can find resources through content strategy for investment firms at relyoncontent.com. Source: Atlanta Journal-Constitution / Georgia Tech -- https://www.ajc.com/opinion/2025/12/kaolin-tailings-are-georgias-hidden-gateway-to-critical-minerals-in-ai-era/