Use code "FREESHIP" for free shipping on orders $200+

Mastodon Midfire

$3750
Taxes, discounts and shipping calculated at checkout.


If you're aiming for a deep, luxurious shade of black, look no further than Mastodon. This clay fires to a striking black color in both reduction and oxidation atmospheres. It has fine grog and is manganese-free. 

*For best results, fire this clay to cone 6 with a thirty minute hold, or fire to cone 7.
  • Mid Fire Cone 6-7
  • Avg. Shrinkage 2±%: 9%
  • Avg. Absorption 1±%: 3.19%

This item is only available in store or for local pickup. If you would like to have this product shipped to you please contact us at info@rubyclaycompany.com.