Custer Potash Feldspar

50lbs CUSTER POTASH FELDSPAR

Part #MFRCB

Regular price
US$20.71
Sale price
US$20.71
Regular price
Sold out
Unit price
per 
Shipping calculated at checkout.

A potassium rich feldspar mined in the Black Hills of South Dakota. Due to its glassy nature when fired, it is used in glazes and clay bodies to promote fusion. Also available are similar potash feldspars, Mahavir (India) and G-200 EU (Europe).