Ytterbium (Symbol Yb, atomic number 70) – Marignac discovered a new component in the earth then known as erbia in 1878 which he called ytterbia. In 1907, Urbain separated ytterbia into two components which he called neoytterbia and lutecia. The elements in these earths are now knows as ytterbium and lutetium, respectively. To find out more about this rare earth metal visit our website.
Holmium (Symbol Ho, Atomic number 67). The special absorption bands of holmium were noticed in 1878 by the Swiss chemists Delafontaine and Soret, who announce the existence of an “Element X”. Cleve, of Sweden, later independently discovered the element while working on erbia earth. The element is therefore named after Cleve’s native city. Holmia, the yellow oxide, was prepared by Homberg in 1911. To find out more about this rare earth visit our website.
Yttrium Metal Crystals. Yttrium is a silvery rare earth metal. London Commodity Markets, our goal is identify opportunities that provide a unique opportunity for investors to take advantage of the alternative investments and green investment markets; and to profit from trading in oil, rare earth metals, rare earth commodities as well as oil, gold and silver investments. Visit http://londoncommoditymarkets.com/
Nickel is a chemical element with the atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile. It is an alloy metal used in many specific and recognizable industrial and consumer products, including stainless steel, alnico magnets, coinage, rechargeable batteries, electric guitar strings, microphone capsules, and special alloys. It is also used for plating and as a green tint in glass.
Erbium is about the 45th most abundant rare earth element in the earth's crust. Some of the most important uses or Erbium are in telecommunications, photography, and the medical industry. You can find out more information on cerium at our website.
Osmium twinning / Osmium is a hard, brittle, blue-gray or blue-black transition metal in the platinum family & is the densest naturally occurring element, with a density of 22.59 g/cm3 (slightly greater than that of iridium & twice that of lead).