a premier supplier of industrial and pharmaceutical minerals,

specializing in 


The GARRISON MINERALS team is comprised of industry experts with the customer service know how to provide safe and cost-effective options for your desired result.  Our extensive knowledge of industrial, municipal, environmental and pharmaceutical applications ensures a positive customer experience.


We concentrate primarily on magnesium materials in their hydroxide, oxide and carbonate forms.  GARRISON MINERALS is one of the few suppliers that distributes Mg(OH)2 as a dry powder and as a liquid slurry.


Contact us today to discuss how we can become your preferred magnesium supplier!


Magnesium Hydroxide

Magnesium Oxide

Magnesium Carbonate

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 o | 1.720.389.7609       e |       p | 2054 N Broadway Denver CO 80205       m | PO Box 2940 Denver CO 80201