% of earths crust is dysprosium
Monazite-(Ce), which is more abundant in the Earth's crust than xenotime, has dysprosium oxide contents of 0.2% to 0.9% of the REO content. For more information on the heavy rare earth element dysprosium, visit www.REEHandbook.com – the ultimate source for information on rare earth elements.s the second member of the heavy rare earth elements (HREE), dysprosium has two paired electrons giving it the ability to detect radiation, improve permanent magnets, store digital data, precisely aim lasers, or glow in the dark. Monazite-(Ce), which is more abundant in the Earth’s’ crust than xenotime, has dysprosium oxide contents of 0.2% to 0.9% of the REO content. The yttrium-enriched Longnan-type ion-adsorption ore has dysprosium oxide contents in the 6% to 7% range of the REO content, however, the Xunwu-type contains only a trace amount.onazite-(Ce), which is more abundant in the Earth’s’ crust than xenotime, has dysprosium oxide contents of 0.2% to 0.9% of the REO content. The yttrium-enriched Longnan-type ion-adsorption ore has dysprosium oxide contents in the 6% to 7% range of the REO content, however, the Xunwu-type contains only a trace amount. Dysprosium is one of the rare earth elements in the lanthanide series of the periodic table. The element was discovered in 1886 by Paul mile Lecoq de Boisbaudran, who separated one of its compounds from an oxide of holmium. Dysprosium is 42nd in abundance among the elements in the earth's crust.olmium is one of the least abundant of the rare earth metals, ranking 55th in order of abundance of the elements in the earth's crust. Holmium has an atomic weight of 164.93. It melts at about 1474 C (about 2685 F), boils at about 2700 C (about 4892 F), and has a specific gravity of 8.8. Rare earths are a series of chemical elements found in the Earth’s crust that are vital to many modern technologies, including consumer electronics, computers and networks, communications, clean energy, advanced transportation, health care, environmental mitigation, national defense, and many others.here are 17 elements that are considered to be rare earth elements—15 elements in the lanthanide series and two additional elements that share similar chemical properties. They are listed below in order of atomic number (Z): Scandium or Sc (21). Scandium, a silvery-white metal, is a non-lanthanide rare earth. Dysprosium belongs to a series of elements called rare earths, lanthanides, or 4f elements.. The occurrence of dysprosium is low: 4.5 ppm (parts per million), that is, 4.5 grams per metric ton in Earth 's crust, and 2 × 10 ppm in seawater.verview. Dysprosium is one of 15 rare earth elements. The name rare earth is misleading because the elements in this group are not especially uncommon. However, they often occur together in the earth and are difficult to separate from each other. A better name for the rare earth elements is lanthanides. The elements range in crustal abundance from cerium, the 25th most abundant element of the 78 common elements in the Earth's crust at 60 parts per million, to thulium and lutetium, the least abundant rare-earth elements at about 0.5 part per million.he principal economic sources of rare earths are the minerals bastnasite, monazite, and loparite and the lateritic ion-adsorption clays. The rare earths are a relatively abundant group of 17 elements composed of scandium, yttrium, and the lanthanides. Experts estimate that no more than about 8.5 parts per million of dysprosium occur in the Earth's crust. That makes the element more common than better known elements such as bromine, tin, and arsenic. Studies of stony meteorites have found about 0.3 parts per million of dysprosium.verview. Dysprosium is one of 15 rare earth elements. The name rare earth is misleading because the elements in this group are not especially uncommon. However, they often occur together in the earth and are difficult to separate from each other. A better name for the rare earth elements is lanthanides. In the high-yttrium version of these, dysprosium happens to be the most abundant of the heavy lanthanides, comprising up to 7–8% of the concentrate (as compared to about 65% for yttrium). The concentration of Dy in the Earth crust is about 5.2 mg/kg and in sea water 0.9 ng/L.ysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime. The table shows the abundance of elements in Earth's crust. Numbers show percentage or parts per million (ppm) in mass; 10,000 ppm = 1%.Note that numbers are estimates, and they will vary depending on source and method of estimation. Order of magnitude of data can roughly be relied upon.he rarest elements in the crust (shown in yellow) are not the heaviest, but are rather the siderophile (iron-loving) elements in the Goldschmidt classification of elements. It occurs in the Earth's crust at an average concentration of 3 parts per million. Xenotime is enriched in dysprosium oxide and contains 8% to 9% of the rare earth oxide (REO) content.s the second member of the heavy rare earth elements (HREE), dysprosium has two paired electrons giving it the ability to detect radiation, improve permanent magnets, store digital data, precisely aim lasers, or glow in the dark.
0.2% to 0.9%