Lonestar Minerals

About us

Minerals are our Business!

Who is Lonestar Minerals?

Lone Star GTC, LLC Minerals, and services. Our headquarters based in San Antonio, TX. With over 60 years of accumulated experience from our company group, we can assist you with natural mineral clay needs.


We have a team of engineers and the necessary laboratory equipment to offer consulting services.


We are a top-quality provider for mineral bentonite clay that supplies many different niches and industries like steel foundries and iron using bentonite. Bentonite is a high water-absorbent clay that will dry melted iron.


We supervise every aspect, including the mining, milling, packaging, and logistics of our minerals, assuring our customers a high-quality product at a competitive price.

Lonestar Mineral also develops custom made formulas for your wastewater treatment, and we also offer a complete line of industrial equipment for clay feeders, clay mixers, and filter press equipment. Our products are always available for immediate delivery from any warehouse locations (Eagle Pass, Laredo, Bulverde, and directly from Wyoming.)


Our products are available for sale by the minimum quantity or by the full truckload. (partial load or by the pallet).


Our infrastructure of modern equipment and our collaboration with leading engineers have made us a reliable and influential organization that can meet our clients’ requirements. Our laboratory can maintain each of our products’ quality by selecting the right minerals for various industries and applications.


We excel only in time and practice; we have delivered full mineral truckloads to many satisfied customers over many years.

Warehose plant invetori bentonite clay

What we offer

We are a company dedicated to mining and processing minerals. Our company explores, extracts, and markets high-quality minerals. However, we show pride in our best-selling mineral called bentonite. Through our certified ISO-9001 plant process, we obtain specialty bentonite products used in different industries like metal foundries, pet industry, animal feed, paper manufacturing, soap & detergents, food, oil and gas drilling, foundation, construction, wastewater, and water treatment plants—also, wildlife ranchers, stock ponds, retention & construction, lagoons, and pond sealing. We are a company committed to grow our production and evolve our quality assurance process to meet with today’s demands and current standards, and foremost the satisfaction of our customers.

How we do it

LOGISTICS– We can arrange transportation with our business partners in the field of mineral logistics for pickup and delivery. We offer specialized trucking on Flatbed, dry box containers, or specialized pneumatic trailers. While also offering transloading, distribution, and packaging options that meet with our customers’ needs.

Experience minerals

SERVICES– We are best known for providing multiple services and goods that fulfill our customers’ requirements. We provide consulting and laboratory test analysis on every lot that we deliver for assurance to our customers. Our recognition in high-quality production comes from a direct result of our dedication to excellence over the years.

experience minerals

EXPERIENCE– Over 60 years of accumulated experience from our company group are continually innovating and improving to meet our clients’ latest needs. We have a loyal clientele that includes various national and international companies that operate in multiple sectors, including oil and gas drilling, fracking, pet industry, steel foundry’s, water treatment facilities for wastewater, laundry & detergent companies, and cement plants.

Why we are your best option

We are involved 100% in every aspect of the business with the mining extracting of the mineral, processing milling, and selecting the best quality for the different industries and applications to the packaging and distribution.


For all the years in businesses the rule is to do our job with complete integrity.


Dedication to our work and service to our customers to meet their demand is always our goal.


Many customers have rated us with excellence, and we pride ourselves of delivering what we offer at the highest standard of quality and services.

Our Clients are saying

“Our Goal Is To Serve You!”

Our People and Our Customers Are Our Priority