cassiterite


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  • noun

Words related to cassiterite

a hard heavy dark mineral that is the chief source of tin

References in periodicals archive ?
The Hisarcik cassiterite deposits were discovered by the General Directorate of Mineral Research and Exploration, specifically by geologist Evren Yazgan (Pehlivan et al.
The smelting plant's taking shape will allow to export semi-processed tin, whose market value is more than the unprocessed cassiterite.
Fall 2010, at 24, 32 (describing the interlocking military and rebel groups engaging in this type of exploitation at a cassiterite mine in eastern DRC), available at http://www.
Petrology carried out by CRAE determined that the tin is present as free fine cassiterite, usually 0.
The topics include the design of test devices for carbon dioxide absorbents as energy materials based on pressure sensors and temperature sensors, a neural model of the production process for predicting filtration properties of melt blowing non-wovens, the effect of antimony on the corrosion resistance of steel in acid solution with high chloride concentration, reagents and processes of fine-grained cassiterite flotation in mining engineering, and the effect of pore pressure variation on borehole stability of drilling in sandstone reservoirs.
Records show that during the main production period from 1822 to 1893, metal production from this group of mines was approximately 3,900 tonnes of copper, 5,400 tonnes of lead, 400 tonnes of Cassiterite (tin ore), 37,300 ounces of silver and 5 tonnes of Wolframite (tungsten ore).
Natural resources: Diamonds, titanium ore (rutile), bauxite, gold, iron ore, ilmenorutile, platinum, chromite, manganese, cassiterite, molybdenite, as well as forests, abundant fresh water, and rich offshore fishing grounds.
In Wednesday's resolution the Council also recommended that all countries, but particularly those in the region, publish regular statistics for the import and export of natural resources such as gold, cassiterite, coltan, wolframite, timber and charcoal.
The new film Blood In The Mobile, which gets its first showing in Scotland tonight at the Edinburgh Filmhouse, reveals the origins of minerals such as cassiterite, that are essential to produce some phones and other electrical equipment.
Tin does not occur naturally by itself, and must be extracted from a base compound, usually cassiterite, stannite, cylindrite, franckeite, canfieldite, and teallite.
The report also says that Apple is working with the Global e-Sustainability Initiative (GESI) and the Electronic Industry Citizenship Coalition (EICC) to ensure that their suppliers are using conflict-free sources of extractives, namely "The mining of columbite-tantalite, cassiterite, wolframite, and gold which are refined into tantalum (Ta), tin (Sn), tungsten (W), and gold (Au), respectively [that] is believed to fuel political strife in the Democratic Republic of Congo and neighboring regions.
The provinces are rich in cassiterite and coltan, the minerals used to make phones, computers, games consoles and other electronics.
Violence and atrocities continue where armed groups profit from the sale of gold, coltan, wolframite and cassiterite mined by locals under inhumane conditions.
It was not immediately clear what the plane was carrying to Walikale, but the airstrip is often used to export cassiterite, a tin ore, out of Democratic Republic of Congo's bush.
The crystal structures in all cases were, however, the tetragonal cassiterite structure.