Welcome to Pacer Corporation in Custer, South Dakota.  Since 1970, Pacer has been a premier Black Hills, SD mineral supplier of high quality muscotive mica and potash feldspar.

We are proud of our 10+ decades of ore reserves in the Black Hills and offer excellent processing, delivery and customer service.

Pacer’s South Dakota muscovite mica and Custer Feldspar are used in a wide range of applications including adhesives, fire retardants, caulks, sealants, powder coatings, plastics, rubber, ceramics, sanitaryware, drywall joint compoud, and a variety of construction and automotive applications.  Our  SD Mica Minerals are also well-known additives to oil and natural gas drilling mud that is used in vertical and horizontal drilling applications.  We offer a very effective loss circulation material with our LCM Drilling Mud Mica product.

Samples, pricing and quotes are available by phone or email or by Sample Request

About-Pacer | ISO Certified | Mica Reserves |Spar Reserves

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