Montana Bentonite, LLC | Address: PO Box 4242, Butte, Montana 59702, USA 
www.montanabentonite.com | Send Inquiry | Phone: +1-(406)-490-5004
Montana Bentonite, LLC mines and produces calcium bentonite and related mineral materials and products. Calcium bentonite is an all-natural organic, chelated, colloidal mineral clay. Calcium bentonite more...