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en.wikipedia.org/wiki/Cinnabar

Cinnabar and cinnabarite likely deriving from the Ancient Greek: κιννάβαρι ( kinnabari), refer to ... Cinnabar has been used for its color since antiquity in the Near East, .... To produce liquid mercury (quicksilver), crushed cinnabar ore is roasted in ... Pure mercury separates from sulfur in this process and easily evaporates.

www.pbs.org/weta/roughscience/series3/treasure/extract.html

We're after pure gold, but rock that contains gold also includes lots of other ... We used mercury to actually extract the gold from the powdered rock. ... Using mercury is a pretty straightforward way of separating the two materials, since the ... Good cinnabar ore has such high concentrations of mercury sulfide that you can ...

www.worstpolluted.org/projects_reports/display/89

A common method for separating mercury from cinnabar is to crush the ore and ... used in the gold mining process as an amalgam for separating gold from ore.

www.chm.bris.ac.uk/webprojects2004/hooper/extraction.htm

EXTRACTION OF MERCURY. Most of the world's mercury is obtained from its main ore, cinnabar or vermillion with the chemical structure mercury sulphide ...

.ask.com/youtube?q=What+Is+The+Seperation+Method+Used+To+Seperate+Pure+Mercury+From+Cinnabar+Ore&v=s-WO97CZKns
Nov 17, 2010 ... looks like a good method, but it would be wise to wear a chemical handling .... In America dentist use mercury/silver amalgams on children to fill ...

www.open.edu/openlearn/science-maths-technology/science/geology/extracting-gold-rock

Feb 27, 2007 ... We want pure gold, but gold-bearing rocks include lots of other materials such ... We used mercury to get the gold out of the powdered rock. ... This is a comparatively straightforward way of separating the gold from the rock, ... In some cinnabar ores, where the mercury sulfide concentration is high, you can ...

notes.tyrocity.com/extraction-of-mercury-from-cinnabar

Jun 26, 2013 ... Cinnabar being sulphide is is concentrate by froth floatation method. ... Ore forms froth with oil and come to the surface and are skimmed off while impurities are left in water. ... Mercury obtained by above process is not pure and contains impurities ... It is used in extraction of gold by amalgumation process.

www.iupac.org/publications/pac/70/8/1585/pdf/index.html

Mercury occurs naturally as the metallic form and/or its sulfide ores such as ... 0 1998 IUPAC, Pure and Applied Chemistry 70,1585-1 61 5 ... HgS (cinnabar) is the ... A variety of detection methods have been used to detect mercury selectively and ..... Analysis can be done by separating the individual mercury species in a ...

www.911metallurgist.com/blog/gold-purification-methods

Mar 23, 2016 ... The separation of the sand is effected either by fluxing it when melting the gold, or amalgamating the gold, and thereby separating it from the admixed sands. ... for obtaining pure bullion by amalgamation is to use pure mercury. ... of the metals amalgamating with the mercury, the cinnabar itself being ...

www.blm.gov/style/medialib/blm/ak/jrmic/usbm_rpts.Par.57282.File.tmp/RI_5243.pdf

... OF MERCURY. AND ANTIMONY FROM CINNABAR-STIBNITE ORE ..... wasted by the standard furnacing methods now used. CONCENTRATION ... method of separating the two minerals into a furnaceable mercury concentrate and a marketable ..... Stibnite is soluble in alkali sulfides or hydroxides, and a pure antimony ...