Tantalite is a dense, iron and manganese-rich oxide mineral, primarily found in granite pegmatites and alluvial deposits. It typically forms dark brown to black prismatic crystals with a submetallic to resinous lustre and is an important ore of tantalum. Its striking appearance and rarity make it highly valued by collectors. In folklore, Tantalite symbolises strength, focus, and endurance. Metaphysically, it is believed to enhance determination, grounding, and mental clarity, helping to stabilise emotions, promote discipline, and support spiritual and personal growth.