Minspar 200

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  • Regular price $1.24
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Also known as NC4, Minspar is a soda feldspar from western North Carolina.  It is composed of crystalline minerals made up of mainly alkaline silicates.  In ceramics, it is widely used in both clay and glaze formulations and as a substitute for Kona F4 feldspar, which is no longer mined.

Comes in 50-pound bags. The price listed is the maximum per pound cost. We reserve the right to change pricing without notice due to the current market conditions. See table below for full-bag and quantity discounts.

Quantity Discount
5 lb. -9.0%
10 lb. -18.0%
25 lb. -25.0%
50 lb. -33.0%
100 lb. -42.0%
500 lb. -50.0%
1000 lb. -52.0%
2000 lb. -54.0%
6000 lb. -58.0%

Discounts not shown at Checkout.  Our staff will enter applicable discounts after receiving your order and before billing.

Please select/type in the number of pounds you would like to order.