After its discovery, the only source for nickel was the rare Kupfernickel but, from 1824 on, nickel was obtained as a byproduct of cobalt blue production.

New Caledonia's economy is dominated by the nickel industry.

Fe2 and Mg2 may substitute for Ni in trevorite.

In 1810, he observed the magnetic properties of nickel and cobalt.

In the nickel and copper deposits, the platinum group metals occur as sulfides (i.e.

Nickel is very soluble in ferrite therefore, it forms compounds, usually Ni3Al.

Nickel 58 is the most abundant isotope of nickel, making up 68.077 of the natural abundance.

The United States imports an average of 130,000 tons of raw nickel per year.

Copper, nickel, and other metals are also common, but in lower denominations.

The discovery of the large deposits in the Sudbury Basin, Canada, in 1883, in Norilsk Talnakh, Russia, in 1920, and in the Merensky Reef, South Africa, in 1924 made large scale production of nickel possible.

The degenerate explosion model predicts the production of about a solar mass of nickel 56 (56Ni) by the exploding star.

Iron artifacts, composed of meteoric iron, have the chemical composition containing up to 40 nickel.

References Anglo American The Alternative Report External links Anglo American Platinum 2007 annual report award for Anglo Platinum

Significant natural resources are iron ore, coal, potash, timber, lignite, uranium, copper, natural gas, salt, nickel, arable land and water.

The three provinces have each signed up to acquire a total share of 10 per cent in Goro Nickel.

New Caledonia has benefited from higher global nickel prices in 2004, partly as a result of strong demand from China.

The debate over the impact that new nickel projects will have on New Caledonia's pristine maritime environment began some years ago.

All coins are struck in nickel bonded steel with exception of the 5 florin, which is an alloy of copper and other metals.

The Territory, which is the third largest nickel producer in the world after the Russian Federation and Canada, is estimated to have at least 25 per cent of the world's nickel reserves27 and is responsible for 6 per cent of the world's nickel output, employing some 3,500 people in mining firms of varying sizes.

As with all of the platinum group metals, iridium can be found naturally in alloys with raw nickel or raw copper.

Description It is able to tolerate soils with copper concentrations of up to 15,000 ppm, and soils with nickel concentrations of almost 5000 ppm.

The arrest in February 2005 of two Kanak leaders over a blockade of the Goro Nickel mine construction site has raised concern about whether smooth implementation of the project can be achieved.

The third project by the Canadian company, Inco, for a new nickel mining and smelting project at Goro, South Province, resumed in early 2005, following long delays.

The nickel ore concentrate and other products of the company are transported over a short railroad to the port city of Dudinka on the Yenisei River, and from there by boat to Murmansk and other ports.

The single crystal nickel alloy turbine blades are also hollow, and air is pushed through laser drilled holes in them to cool them because the gas temperature is higher than the melting point of the blades.

The second project under way is a joint venture between the Kanak controlled Société Minière du Sud Pacifique and the Canadian company Falconbridge Limited. The project will include the construction of a smelter in the North Province to process nickel from the Koniambo mountains.

Notwithstanding further delays, the mine is due to open in 2007 and is expected to eventually produce 60,000 tonnes of nickel and 5,000 tonnes of cobalt per year.30

In fact, the atomic mass of cobalt is slightly larger than that of nickel, which would have placed them in backwards order if they had been placed in the Periodic Table blindly according to atomic mass.

One example of a nickel based niobium containing superalloy is Inconel 718, which consists of roughly 50 nickel, 18.6 chromium, 18.5 iron, 5 niobium, 3.1 molybdenum, 0.9 titanium, and 0.4 aluminium.

These catalysts must be highly active, stable, and, for global scalability, composed of earth abundant elements, such as iron, nickel, or cobalt, not the scarce metals now used, such as ruthenium or iridium.

Alloyed steels, which are sometimes also called special steels and may be considered specialty products, contain small portions of alloying elements such as chromium, cobalt, manganese, molybdenum, nickel, niobium, silicon, tungsten or vanadium.

According to the French Government, the renovation, which implies the upgrading of one of Doniambo's three smelters and of another Société Le Nickel mine, at Tiebaghi, is scheduled to begin production in 2006.29

Although this highly dynamic sector makes up between 80 and 90 per cent of New Caledonia's exports and generates numerous related economic activities, it is fragile in that it is almost entirely dependent on international demand and nickel prices.

The first of the three projects is being developed by Société Le Nickel (the New Caledonian affiliate of the French State owned company Eramet), which is investing between 140 million and 190 million in its Doniambo smelter to boost production from 60,000 to 75,000 tons per year.