13. Holmium (Ho) – The Magnetic Concentrator
Holmium has the highest magnetic strength of any element, used in medical lasers and magnetic flux concentrators.
Magnets
12. Dysprosium (Dy) – The Heat Stabilizer
Dysprosium is essential for the green energy transition as a vital additive to high-temperature magnets.
11. Terbium (Tb) – The Green Light & Magnet “Spice”
Terbium creates brilliant green light in electronics and stabilizes high-powered magnets against heat.