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Metal neodymium
Rare Earth Magnets
Rare earth magnets are a type of magnet composed of alloys of rare earth elements, such as neodymium, iron and boron. They are among the strongest magnets available to consumers and are commonly used in a number of industries, including electronics, medical, automotive, militar......
1062 
Sophie
Germanium mineral
Gallium is a chemical element with the symbol Ga and atomic number 31. It is in group 13 of the periodic table, and thus has similarities to the other metals of the group, aluminium, indium, and thallium. Gallium does not occur as a free element in nature, but as gallium(III) compounds in trace am......
Lanthanum oxide
Introduction
Lanthanum oxide (La2O3), also known as oxyortholanadate, is an oxide of a rare-earth element that is most commonly found in the form of crystalline powders and is used in many industries and applications. As a white powder, lanthanum oxide exhibits excellent physical, chemical, and e......
gallium mineral
Gallium
Gallium is a metallic chemical element with the symbol Ga and atomic number 31. It is a soft, silvery blue metal that melts at a temperature of 30.2 °C (86.4 °F). Gallium is part of a group of elements referred to as the post-transition metals. It is found in nature as a trace element i......
Lanthanum-rich mischmetal
Rare earth-lanthanum alloys
Rare earth-lanthanum alloys are a type of alloy made from a combination of rare earth elements and lanthanum. These alloys are used in a wide range of applications, from high-strength mechanical components in the automotive and aerospace industries to specialty materia......
Zone melting germanium ingot
Ruthenium is a chemical element of the periodic table, being present in the transition series, and having atomic number 44. It is a transition metal having a silver-grayish color, and a hardness similar to platinum. Ruthenium is a rare element, its abundance in the Earths crust being 0.001 per cen......
Rare earth metal material
Rare Earth Metals
Rare earth metals, also known as rare metals, are a group of 17 chemical elements which include the 15 lanthanides, with the addition of scandium and yttrium. Although they are referred to as “rare”, they actually comprise of almost 0.2 percent of the Earth’s crust.
Sometime......
Praseodymium metal
Promethium
Promethium (symbol Pm) is an expensive, rare and invaluable element on the periodic table. It is a radioactive metal of the lanthanide series and is considered to be a fissile material, meaning it can be split through a process called fission. This element is difficult to find and as s......
rare earth oxide
Rare-Earth Oxides
The rare-earth oxides are a group of elements that are often used in industrial and commercial applications. These oxides are made up of the oxides of the rare-earth elements, and they are important components in many products, such as catalysts, electronics, medical devices, an......
rare dispersed metal
Rare dispersed metals
Rare dispersed metals refer to an extremely wide range of metallic materials that exist as trace elements in various parts of the environment. These metals are considered to be rare because they are not found in abundance in nature, and some of them are even present in synth......
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