The Grants open pit is expected to provide approximately 784,000 tonnes of lithium ore. Image: Henri Koskinen/stock.adobe.comCore Lithium continues to build momentum at its Finniss Lithium Operation in the Northern Territory, with its second quarter 2026 activities report outlining a series of development and operational milestones. Mining commenced during the quarter at the Grants open pit and the first shipment of newly produced spodumene conc…