Sandy Mitchell Rare Earth Project

The Ark Mines (ASX: AHK) Sandy Mitchell Rare Earths Project is located in far north Queensland featuring both light and heavy rare earths in mineral sands deposits. These elements are crucial for manufacturing electric vehicles, wind turbines, eco-friendly products and many high tech products. As a wholly-owned Ark Mines project, it offers a unique and exciting investment opportunity in a mining-friendly state.

The rare earths at Sandy Mitchell are hosted in phosphate minerals like monazite and xenotime, which are part of a larger assemblage that formed as mineral sands through wave action, creating high-grade placer deposits. These deposits contain valuable elements such as praseodymium and neodymium for light magnets, and terbium and dysprosium for heavy magnets.

The project also contains sought-after co-products like zirconium, used in glass and ceramics, and titanium, used in aerospace and electronics. Extracting rare earths from placer deposits is cost-effective compared to hard rock and ionic clay deposits, as it involves near-surface mining without extensive overburden removal or drilling. Processing these sands requires low energy and minimal water, resulting in a smaller environmental footprint.

The rare earth concentrates can be sold to refineries in China, the USA, and Australia, generating revenue to support the development of a processing plant for producing mixed rare earth carbonates and NdPr oxides. This efficient mining and processing approach allows for quick development and production at Sandy Mitchell.