What is red chalk made from?

Red chalk is made from a combination of iron oxide pigment and refined clay. The iron oxide gives red chalk its characteristic color, which can range from a warm reddish tone to a deeper burgundy, depending on the specific formulation and mix. The refined clay acts as a binder and adds body to the chalk, allowing it to be shaped and utilized in drawing. This composition results in a medium that is smooth and rich, enabling artists to create expressive lines and subtle shading in their work.

This choice reflects the traditional materials used in the creation of red chalk, which distinguishes it from other drawing materials that rely on different combinations of elements and binders.