Rare Earth Minerals: The Hidden Backbone of Modern Technology
đ Introduction Rare Earth Minerals (REMs), also known as Rare Earth Elements (REEs), are a group of 17 metallic elements that quietly power our smartphones, electric vehicles, wind turbines, and even military defense systems. Although they often go unnoticed, their strategic value in the modern era rivals that of oil in the 20th century. This blog post explores REMs from the ground up: their importance, geopolitical stakes, environmental costs, and how nations are racing to secure control over them. As of June 30, 2025, tensions over REMs are higher than ever. đ What Are Rare Earth Minerals and Why Are They Important? REMs include 15 lanthanides plus scandium and yttrium. They have unique magnetic, luminescent, and electrochemical properties. These traits make them essential for high-tech applications. For example: Neodymium & Dysprosium : Used in powerful magnets for EVs and wind turbines. Europium : Found in LED displays and lighting. Yttrium & Erbium : Powe...