About
About
Dicalite Management Group is an international industrial minerals company with a unique multi-mineral platform including perlite, vermiculite, and diatomaceous earth.
Learn More
Markets
Markets & Applications
Dicalite Management Group is a vertically-integrated supplier of processed minerals that are used in wide variety of applications and markets to enhance performance in construction materials, horticulture and soil mixes, food and beverage filtration, water treatment and much more.
Learn More
Products
Products
Dicalite Management Group offers a variety of mineral products that are used in multiple markets and applications under our 3 brand names: Dicalite, Dicaperl, and Specialty Vermiculite.
Learn More
How to Buy
How to Buy
Buy directly from our sales and technical services team, or buy from authorized distributors worldwide. We’ll work with you to find the right product for your application.
Learn More
Resources
Resources
Learn more about our products in our safety and technical data sheets, OMRI products, resources, and statements and technical bulletins.
Learn More

News

DE Price Increase Announcement for 2026

November 17, 2025

The effective date for the new pricing is for all shipments beginning January 1, 2026

Dicalite to Attend Cultivate ‘24 Event

July 8, 2024

Dicalite is gearing up to attend the Cultivate ‘24 event this month with our direct-to-consumer company, Harvest Hero. Together we’ll be meeting with green industry professionals to discuss our mineral offerings that help growers produce a healthier, more robust crop.

News

DE Price Increase Announcement for 2026

Dicalite to Attend Cultivate ‘24 Event

Download Dicalite Resources

Request a Free Mineral Sample