realgar meaning in Hindi

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Realgar was commonly applied in leather manufacturing to remove the hair from animal pelts.
Realgar, orpiment, and arsenolite contain arsenic but magnetite removes arsenic from water.
Arsenic, as realgar ( ) and orpiment ( ), was known in ancient times.
Acanthite, auripigment, galena, realgar and sphalerite are among the ores found at Choquelimpie.
Amounts of realgar, stibnite, cinnabar and pyrite are contained in sediments near active hot springs.
Its name derives from the fact that its elemental composition is identical to realgar, As 4 S 4.
It occurs associated with pharmacolite, picropharmacolite, weilite, haidingerite, rauenthalite, native arsenic, realgar and dolomite.
In realgar's crystal structure, each arsenic atom is bonded to two sulphur atoms and one other arsenic atom.
Arsenic compounds have been known for at least 5000 years, and the ancient Greek Theophrastus recognized the arsenic minerals called realgar and orpiment.
Some arsenic exists in elemental form, but most arsenic is found in the arsenic minerals orpiment, realgar, arsenopyrite, and enargite.

noun.

a rare soft orange mineral consisting of arsenic sulphide; an important ore of arsenic