Boldstone

Glass Mountain Pumice, now part of Monarch Mountain Minerals Aggregates LLC, has been a leading producer of high-quality lightweight aggregates since 1977. Located near Medicine Lake in Northern California, the company utilizes a natural volcanic deposit to mine and process lightweight pumice for various industrial applications across the Western United States. The company's lightweight pumice offers numerous advantages, including a lower carbon footprint compared to traditional aggregates and a natural off-white color that reduces the need for coloring pigments. Glass Mountain Pumice products, such as Lite-Rock, are labor-efficient and cost-effective, providing excellent fire endurance ratings for structural concrete and other building materials. Generated from the website