Other Supplies
From Creative Insight Pottery
In stock online$45.50
CAD, plus 13% HST at cart
Online option: 100g
Online direct shipping.
This page does not promise that the item is stocked at the Waterdown studio or available for pickup.
Co3O4 A very powerful colorant and flux for glazes (<2%) and slips (<10%) typically producing deep clear blues but also pinks, mauves and greens. Produces transparent blue-greens with copper oxide, opaque blue greens with chrome oxide, purples with CrSn Crimson stains and blacks with multiple oxides. If used as a recipe substitute for cobalt carbonate, use 67% of the recipe amount.
For more information on cobalt oxide, see the Digitalfire.com Reference Library of ceramic materials.
Yes. The default online option for COBALT OXIDE was in stock when this live product page was generated. Availability is checked again when it is added to the cart.
No. Supply prices are shown before tax. The applicable 13% HST is added by the cart and shown before payment.
This online listing does not promise studio inventory or pickup. Pottery supply orders are sold for direct shipping to customers.
The current storefront sells the default option shown on this page. Other supplier options are not advertised until the storefront can support selecting them through cart and checkout.
Product price and default-option availability verified from the live supply source at Aug 26, 2026, 6:22 p.m..