Phone: +1 (855) 994-2233 | Location NH/NV: 9:00 am to 5:00 pm M-F
It is available in 1/2-lb and 1-lb dry containers.
Cobalt (II) carbonate, also known as cobaltous carbonate, or cobalt(II) salt, is a stable, reliable colorant.
It produces shades of blue, and these blues will be consistent when used in most types of glaze and under various firing conditions.
It is also often used for overglaze brushed decoration.