Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by function]
6. colorant (material)
7. pigments
8. [pigment by color]
9. blue pigment
10. synthetic inorganic blue pigment

Narrower term/s

• blue verditer (pigment)
• green verditer (pigment) [NP]

Anotations

Scope note:

A kind of pigment of that is blue, light blue, bluish green, or green, usually prepared by adding chalk or whiting to a solution of nitrate of copper, or to ground azurite (blue) or malachite (green). Primarily used in making crayons and watercolors.