Walls & Structures:
* Buildings: Both interior and exterior walls, as a base for murals, or as a decorative finish.
* Stucco: Used as a colorant in stucco and plaster.
* Brick: Can be used to stain or color bricks.
* Stone: Can be applied to stone surfaces for coloration or protection.
Art & Crafts:
* Canvas: Used in painting, both oil and acrylic.
* Paper: For watercolor, gouache, and other drawing techniques.
* Wood: As a stain, or for decorative carving and painting.
* Leather: Used for coloring and finishing leather goods.
* Ceramics: Added to clay bodies or glazes for coloration.
Other:
* Textiles: Used as a dye for fabrics.
* Cosmetics: Used as a natural pigment in makeup.
* Body Paint: Historically used for body painting and ritual purposes.
* Concrete: Can be added to concrete mixes for color.
The specific application method and surface preparation will depend on the intended use and the type of ochre being used.
