Explanation:

Pottery is the process and the products of forming vessels and other objects with clay and other ceramic materials, which are fired at high temperatures to give them a hard, durable form.

Answer:

Painting

Glaze

Carving Pottery vessels

Burnishing the surface of pottery wares

Terra Sigillata

Additives

Contrasting coloured clays and grogs

Colourants,

Lithography,

Banding

Agateware

An ancient Armenian urn

Engobe:

Gold:

Best gold –

Acid Gold –

Bright Gold –

Mussel Gold –