BARNARD CLAY
$5.00 – $114.00
Raw Materials products less than a full bag (typically 50lb) will need to be
weighed out on a per order basis.
Local Customers: Plan ahead if you are shopping in-store at our Showroom - call your order in 24hrs in advance so we have time to prepare your weigh outs for you.
Barnard clay has long been used by potters as a source of iron in dark firing glazes. It offers price advantages over using iron oxide and being a clay aids in suspending the materials in the slurry. Barnard has proven valuable for iron slip glazes requiring high clay content. For example, a mixture of 90% Barnard and 20% calcium carbonate will produce a nearly black glaze around cone 9.
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