Mineral Intelligence

Gold is a dense, soft, malleable precious metal with a bright yellow luster. It is one of the least reactive chemical elements, making it resistant to corrosion and oxidation. Gold has been valued throughout human history as a medium of exchange and material for jewelry and decorative arts.

Silver is a lustrous white precious metal with the highest electrical and thermal conductivity of any element. It is softer than gold but harder than lead, and has the highest reflectance of any metal. Silver has both industrial and monetary applications, making it unique among precious metals.

Platinum is a dense, malleable, highly unreactive precious metal with a silvery-white appearance. It is one of the rarest elements in the Earth's crust. Platinum's catalytic properties, resistance to corrosion, and high melting point make it indispensable in automotive, industrial, and medical applications.

Palladium is a rare, lustrous silvery-white metal that belongs to the platinum group metals (PGMs). It has the lowest melting point and density of the PGMs. Palladium's exceptional catalytic properties make it critical for automotive emission control, and it is increasingly important in electronics and hydrogen purification.

Lithium is the lightest metal and the least dense solid element. It is a soft, silvery-white alkali metal that is highly reactive. Lithium's electrochemical properties make it the foundation of rechargeable battery technology, driving the electric vehicle revolution and grid-scale energy storage.

Cobalt is a hard, lustrous, silver-gray metal with magnetic properties. It is primarily produced as a byproduct of copper and nickel mining. Cobalt is critical for lithium-ion battery cathodes (particularly NMC and NCA chemistries) and superalloys used in jet engines and gas turbines.

Nickel is a silvery-white lustrous metal with a slight golden tinge. It is hard, ductile, and highly resistant to corrosion. Nickel is essential for stainless steel production and is increasingly critical for high-energy-density lithium-ion batteries in electric vehicles.

Graphite is a crystalline form of carbon that is soft, black, and slippery. It is an excellent conductor of electricity and heat, and is extremely resistant to high temperatures. Natural graphite is critical for EV battery anodes, where it constitutes the largest component by weight.

Manganese is a hard, brittle, silvery-gray metal that is essential for steel production and increasingly important for EV batteries. It is the fourth most used metal globally by tonnage. High-purity manganese sulfate is critical for lithium-ion battery cathodes (NMC and LNMO chemistries).

Vanadium is a hard, silvery-gray, ductile transition metal. It is primarily used as a steel alloy additive but is gaining strategic importance for vanadium redox flow batteries (VRFBs), which offer grid-scale energy storage with virtually unlimited cycle life and 20+ year lifespans.

Uranium is a dense, silvery-gray radioactive metal that is the primary fuel for nuclear power generation. A single uranium fuel pellet (the size of a pencil eraser) contains as much energy as one ton of coal. With the global nuclear renaissance and addition to the USGS Critical Minerals List in 2025, uranium has become strategically vital.

Copper is a soft, malleable, ductile metal with excellent electrical and thermal conductivity. It has been used by humans for over 10,000 years. Copper is essential for electrification, renewable energy, and the energy transition.

Tungsten has the highest melting point of all metals (3,422C) and the highest tensile strength at temperatures above 1,650C. It is extremely dense and hard. China controls ~80% of global tungsten supply, making it a critical supply chain vulnerability for Western nations. Tungsten prices surged 500% in early 2026.

Tantalum is a rare, hard, blue-gray metal that is highly corrosion-resistant and an excellent conductor of heat and electricity. It is critical for electronics (capacitors in smartphones, laptops, and medical devices) and superalloys. Tantalum is classified as a 'conflict mineral' due to artisanal mining in Central Africa.

Niobium (formerly columbium) is a soft, grey, ductile transition metal. It is primarily used in high-strength low-alloy (HSLA) steel and superalloys. Brazil controls ~90% of global niobium supply through CBMM, making it one of the most concentrated mineral supply chains in the world.

Gallium is a soft, silvery metal that melts just above room temperature (29.8C). It is critical for semiconductor manufacturing, 5G telecommunications, and defense applications. China controls ~98% of gallium production, and its 2023 export restrictions sent shockwaves through the global semiconductor supply chain.

Germanium is a lustrous, hard-brittle metalloid that is transparent to infrared radiation. It is critical for fiber optics, infrared optics (night vision, thermal imaging), and satellite solar cells. Like gallium, China controls ~60% of production and imposed export restrictions in 2023.

Titanium is a lustrous, strong, lightweight metal with excellent corrosion resistance. It has the highest strength-to-weight ratio of any structural metal. Titanium is essential for aerospace, medical implants, and chemical processing, and is primarily sourced from mineral sands (ilmenite and rutile).

Neodymium is the most commercially important rare earth element. NdFeB (neodymium-iron-boron) permanent magnets are the strongest magnets known, enabling miniaturization of motors and generators. They are essential for EV traction motors, wind turbine generators, and consumer electronics.

Dysprosium is a heavy rare earth element critical for high-temperature permanent magnets. Adding 2-6% dysprosium to NdFeB magnets prevents demagnetization at elevated temperatures, making it essential for EV traction motors and wind turbines that operate in hot environments. It is one of the most supply-critical elements globally.

Monazite is a reddish-brown phosphate mineral that is one of the primary ore minerals for rare earth elements. It contains significant concentrations of cerium, lanthanum, neodymium, and thorium. Monazite is recovered as a byproduct of heavy mineral sands mining (alongside ilmenite, rutile, and zircon).

Scandium is a silvery-white metal often classified with rare earths. Adding just 0.1-0.5% scandium to aluminum creates alloys with dramatically improved strength, weldability, and corrosion resistance. It is called the 'sleeping giant' of critical minerals due to its transformative potential in aerospace and defense.

The rare earth elements (REE) are a group of 17 metallic elements comprising the 15 lanthanides (lanthanum through lutetium, atomic numbers 57-71) plus scandium and yttrium. Despite their name, most rare earths are relatively abundant in the Earth's crust, but economically viable concentrations are uncommon. Their unique magnetic, luminescent, and catalytic properties make them indispensable in modern technology and defense applications.

Terbium is a soft, silvery-gray lanthanide metal with atomic number 65 and one of the less abundant rare earth elements. Its exceptional luminescent and magnetostrictive properties make it critical for green phosphors in displays and lighting, as well as for high-performance permanent magnets used in electric vehicles and wind turbines. Global annual production is approximately 10 tonnes.

Praseodymium is a soft, silvery lanthanide metal with atomic number 59 and the fourth-most abundant lanthanide in the Earth's crust. It is commonly produced alongside neodymium as a combined NdPr oxide, which accounts for over 90% of its commercial value. Praseodymium's strong magnetic properties make it essential for NdFeB permanent magnets used in electric vehicles, wind turbines, and defense applications.

Yttrium is a silvery-metallic transition metal with atomic number 39, classified as a rare earth element despite not being a lanthanide. It is chemically similar to the lanthanides and typically co-occurs with them in mineral deposits. Yttrium's high melting point and stability make it valuable in high-performance ceramics, laser crystals, and superconductor materials.

Gadolinium is a silvery-white lanthanide metal with atomic number 64, notable for having the highest thermal neutron capture cross-section of any known element. It is the only rare earth element that is ferromagnetic at room temperature, losing its magnetism above 20 degrees Celsius. Gadolinium is widely used in MRI contrast agents, nuclear reactor shielding, and magnetocaloric refrigeration systems.

Samarium is a moderately hard, silvery lanthanide metal with atomic number 62. It is best known for samarium-cobalt (SmCo) permanent magnets, which were the first rare earth magnets developed and remain preferred for high-temperature applications where NdFeB magnets would demagnetize. Samarium also has important applications in nuclear reactor control rods due to its high neutron absorption cross-section.

Europium is a soft, silvery lanthanide metal with atomic number 63 and the most reactive of all rare earth elements. It is one of the rarest rare earths in the Earth's crust, with global annual production of only a few hundred tonnes. Europium's exceptional phosphorescent properties make it indispensable for red and blue phosphors in displays, lighting, and anti-counterfeiting features on banknotes including the euro.

Base metals are common, relatively inexpensive non-ferrous metals that oxidize or corrode readily when exposed to air or moisture. The principal base metals are zinc, lead, tin, and aluminum, which together form the backbone of global industrial manufacturing. These metals are traded on the London Metal Exchange (LME) and are essential inputs for construction, transportation, electronics, and packaging industries worldwide.

Industrial minerals are non-metallic, non-fuel geological materials mined for their commercial value in processed or natural form. The most widely used industrial minerals include limestone, silica sand, kaolin, feldspar, talc, bentonite, barite, gypsum, diatomite, and mica. These minerals are essential inputs for construction, ceramics, glass, paper, paint, plastics, and electronics manufacturing.

Energy minerals encompass geological resources used in energy production and agricultural fertilizer manufacturing, including coal, potash, phosphate, sulfur, and peat. Both potash and phosphate were added to the U.S. Critical Minerals List in 2025, reflecting their strategic importance to food security. These minerals underpin global electricity generation, steel production, and the agricultural supply chain.