Lead Production by Country (Metric tons, lead content)
| Rank | Country | World Mine Production Of Lead In Concentrate, By Country (Metric tons, lead content) |
|---|
| 1 | China | 1,410,000 |
| 2 | Australia | 641,000 |
| 3 | United States | 444,000 |
| 4 | Peru | 329,154 |
With around 7 billion lb. mined a year, lead has around twenty years left until we have mined all of it. Being like most other natural resources, lead is non-renewable and because of the intensive exploitation of the element, by mankind, it will see its expiration faster than other resources.
Galena is a lead sulfide mineral with a chemical composition of PbS. It is the world's primary ore of lead and is mined from a large number of deposits in many countries. It is found in igneous and metamorphic rocks in medium- to low-temperature hydrothermal veins.
Interesting Lead Element Facts
- Lead has atomic number 82, which means each lead atom has 82 protons.
- Lead is a considered a basic metal or post-transition metal.
- Lead is one of the metals that was known to ancient man.
- Over half the lead produced today is used in lead-acid car batteries.
- Lead is highly toxic.
Top 10 Gold Producing Countries
- China – 399.7 tonnes. For many years China has been the top producing nation, accounting for 12 percent of global mine production.
- Australia – 312.2 tonnes.
- Russia – 281.5 tonnes.
- United States – 253.2 tonnes.
- Canada – 193.0 tonnes.
- Indonesia – 190.0 tonnes.
- Peru – 155.4 tonnes.
- South Africa – 123.5 tonnes.
Lead is still widely used for car batteries, pigments, ammunition, cable sheathing, weights for lifting, weight belts for diving, lead crystal glass, radiation protection and in some solders. It is often used to store corrosive liquids.
Lead is so expensive because the environmentalist-dominated EPA and other Democrat-controlled governmental agencies and officials are doing everything possible to prevent mines from being opened up or expanded, or even operated.
In the Northern Territory, the large McArthur River deposit is a major producer. Zinc ore is produced also at Rosebery in Tasmania; Elura in New South Wales; and Scuddles and Gossan Hill in Western Australia. High-grade zinc silicate ore has been mined intermittently from the small Beltana deposit in South Australia.
A zinc mine is a mine that produces zinc minerals in ore as its primary product. Common co-products in zinc ores include minerals of lead and silver. Mined ore is processed, usually on site, to produce one or more metal-rich concentrates, then transported to a zinc smelter for production of zinc metal.
Sphalerite is a zinc sulfide mineral with a chemical composition of (Zn,Fe)S. It is found in metamorphic, igneous, and sedimentary rocks in many parts of the world. Sphalerite is the most commonly encountered zinc mineral and the world's most important ore of zinc.
Zinc is the 23rd most abundant element in the Earth's crust. The dominant ore is zinc blende, also known as sphalerite. Other important zinc ores are wurzite, smithsonite and hemimorphite. The main zinc mining areas are Canada, Russia, Australia, USA and Peru'.
The zinc mining process is conducted primarily underground, with more than 80 percent of all zinc extracted beneath the Earth's surface. Eight percent of zinc is mined in open pits, with the remaining 12 percent being mined through both methods.
Minerals can be found throughout the world in the earth's crust but usually in such small amounts that they not worth extracting. Only with the help of certain geological processes are minerals concentrated into economically viable deposits. Mineral deposits can only be extracted where they are found.
Monthly LME Pricing - 2018
| Month | US$ per MT | US$ per LB |
|---|
| October | $2,671.87 | 1.2119 |
| November | $2,592.86 | 1.1761 |
| December | $2,625.61 | 1.1910 |
| Year To Date Avg | $2,921.95 | 1.3254 |
Zinc (Zn), chemical element, a low-melting metal of Group 12 (IIb, or zinc group) of the periodic table, that is essential to life and is one of the most widely used metals. Zinc is of considerable commercial importance.
When high levels of zinc are present in soils, such as at a hazardous waste site, the metal can seep into the groundwater. Industries also can release dust containing higher levels of zinc into the air we breathe. Eventually, the zinc dust will settle out onto the soil and surface waters.
Nickel is obtained from two main types of deposits from the mineral garnierite (Ni-silicate) in nickel-rich laterite formed by weathering of ultramafic rocks in tropical climates. It also is mined from Ni-sulfide concentrations, mainly from pentlandite in igneous mafic rocks.
Nickel mined from lateritic ore is mined from various depths beneath the surface using large earth-moving equipment. The other nickel containing type of ore, sulfidic ore, is usually found in combination with copper ore and is mined underground. Nickel from lateritic ore is extracted trough extractive metallurgy.
A naturally occurring material, nickel is mined in 23 countries around the world. Of these, some of the most important nickel mining places are located in Russia, Canada, Australia – such as Mincor, near Kambalda, Indonesia, China, South Africa and Columbia.
Nickel is a chemical element with the symbol Ni and 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.
Pentlandite is an important ore of nickel. However, it does not produce good crystals and is generally only found in massive form. It is commonly associated with other sulfides such as pyrite, chalcopyrite and pyrrhotite in basic igneous rock intrusions.
THE MINERAL PENTLANDITE. Chemistry: (Fe, Ni)9S8, Iron Nickel Sulfide. Uses: As the principle ore of nickel, a minor ore of iron and as mineral specimens.
Chromite is a mineral that is an iron chromium oxide. It has a chemical formula of FeCr2O4. It is an oxide mineral belonging to the spinel group. Chromite is iron-black in color with a metallic luster, a dark brown streak and a hardness on the Mohs scale of 5.5.
Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust. It is an iron oxide with a chemical composition of Fe2O3. It is a common rock-forming mineral found in sedimentary, metamorphic, and igneous rocks at locations throughout the world. Hematite is the most important ore of iron.
Australia is currently leading the pack in the global
mining sector.
The biggest mining companies in Australia are:
- BHP Group.
- Rio Tinto.
- Fortescue Metals.
- Newcrest Mining.
- South32.
- Evolution Mining.
The average salary for a Miner is $124,653 per year in Australia.
BHP Billiton, the world's biggest miner, is in fact 60 per cent beneficially owned by foreign shareholders, not the 76 per cent cited in the report, one compiled by Tasmanian actuary Naomi Edwards. But the 83 per cent estimate for Rio Tinto, Australia's second biggest miner, was on the mark.
Aluminium – Australia was the world's largest producer of bauxite in 2019 (27% of world production), and the second largest producer of alumina (15%), after China.
Australia's Top Ten Imports
- #1 Machinery (AUD$46.2 billion)
- #2 Mineral fuels (AUD$43.9 billion)
- #3 Vehicles (AUD$43.6 billion)
- #4 Electrical machinery and equipment (AUD$37.1 billion)
- #5 Medical/technical equipment (AUD$12 billion)
- #6 Pharmaceuticals (AUD$11.8 billion)
- #7 Gems and precious metals (AUD$9.5 billion)
The top exports of Australia are Iron Ore ($48.2B), Coal Briquettes ($47B), Gold ($29.1B), Petroleum Gas ($20.3B) and Wheat ($4.88B), using the 1992 revision of the HS (Harmonized System) classification.
The largest gold mine in Australia is the Boddington Gold Mine, located in Western Australia. The mine is approximately 130km south-east of Perth and eclipsedthe Super Pit as Australia's largest gold mine back in February 2010.
Here are some of the best ways to go about getting a mining job in Australia:
- Have Qualifications and/or experience.
- Establish Contacts and Network.
- Contact Recruitment Agencies and/or Labour Hire Companies.
- Go to the Mining Towns.
- Be in the Right Place at the Right Time.
- Shut Downs.
Mining industry Australia - Statistics and Facts. The mining industry has since the mid-19th century been a significant contributor to the Australian economy. The mining industry added over 148 billion Australian dollars to the Australian economic growth in financial year 2018.
