Cobalt carbonate

Cobalt carbonate is a highly concentrated ceramic colorant used to create shades of blue, purple, and black in glazes and underglazes. Even small amounts produce strong color. It’s widely used in functional pottery, decorative ceramics, and studio glaze development for consistent, vibrant blue tones.

Raw Materials, Slips & Chemicals FAQ

Can I mix my own glazes with your materials?

Yes, people follow recipes all the time and purchase raw materials from our store to mix your own glaze.

Do you sell raw materials in small quantities?

Most raw materials come in 1lb, 5lb, 10lb and 50/55lbs.

Do you offer bulk discounts on raw materials?

Raw materials is all by quantity – the better buy is a bigger quantity, and the best buy is a full bag.

How do I calculate how much raw material I need?

We sell by the pound so please convert any recipe to pound.

Do you sell slip for casting?

Yes we sell slip in low fire and mid-range.

Why does the color of raw materials vary?

It could be a multitude of reasons – manufacturing and mixing process, natural variations in composition, different pigments, changes in materials physical structure.