We manage the complete supply chain from mining and processing to distribution and sales throughout more than 80 countries.
Explore the advantages of pure, consistently high quality garnet for your waterjet cutting projects. Download now
Discover the latest in abrasive technology and information.
Garnet’s natural properties of resiliance and hardness makes it particularly suitable as proppants in oil well hydraulic fracturing.
Garnet excels as a filtration medium in multi-media filters used in industrial water applications thanks to its abrasion resistance, durability, and hardness.
Garnet’s composition of iron, silica and aluminium make it an ideal exfoliant in cosmetic use cases. It has gently abrasive and revitalising properties that add value to cosmetic products and exfoliators.
GMA is the only global garnet company that controls the supply chain from mine to customer.
Our dedicated sales and experienced technical teams stand ready to assist in selecting the best products to meet your project specifications.
GMA’s consistent sizing and high purity enable high productivity and promote seamless operations for our customers.
GMA values working with customers to understand their priorities and challenges so that we can deliver to their specific performance requirements.
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