Navajo Brand Pumice - Milled and Granular Pumice – Coarse, Medium, and Fine Grades
SafSil Pumice - Volcanic Glass
Tephra Pozzolan - Pumice Pozzolan
As a leading worldwide producer of high quality pumice products, CR Minerals produces high quality grades ranging in size from 1–1/4 inch to pulverized 3 micron median particle size powders. These products serve the exacting needs of many diverse markets.