​Why do artists use charcoal to sketch

Artists use charcoal for sketching because of its unique qualities that enable expressive and versatile creations. It offers a wide tonal range, from deep blacks to subtle grays, making it ideal for dramatic shading and highlighting. Its smudgeable nature allows for smooth blending, creating depth and texture, while its quick coverage makes it efficient for blocking in compositions or adding bold strokes. Charcoal’s loose quality encourages gestural marks, perfect for capturing movement and energy. Additionally, it can be erased to create highlights or refine details, adding to its adaptability. Often used on various surfaces and compatible with other mediums, charcoal is a practical choice for preliminary sketches or studies, providing freedom and flexibility in the creative process.