Abstract: Noront Resources has the distinction of holding claims to the largest untapped chromite resource in the world; the only viable chromium resource in North America. The making of stainless steel is the greatest consumer of chromium (content of 8 to 30%) and global demand is growing at 5% per year. Currently define chromite resources in the Ring of Fire could support mining for over a century, so responsible mining practices and sustainable environmental and social impacts are cornerstones to Noront's development and operating intents. This paper describes Noront's plans for responsible and sustainable mining of chromium in Northwestern Ontario. The geology of the deposits is reviewed and compared to other major chromite mining regions. Green-mining techniques to be applied include mine design, mining methods, ore sizing and sorting, water management, and waste handling and storage; all applied to prevent the generation of the toxic by-product hexavalent chromium. Noront's commitment to sustainably developing the region's chromite resources includes planning for indigenous participation at all stages from early studies to mine closure. Specific efforts include training and capacity building to support meaningful direct and indirect employment opportunities, benefits and shareholder participation.