Red pigment composed largely of arsenic disulphide; also known as 'red arsenic' or 'red *orpiment'. [< Ar. reh al-gha = cave powder]

Dictionary of Medieval Terms and Phrases. .


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  • Realgar — auf Calcit aus der Jiepaiyu Mine (Shimen Mine), Hunan, China Chemische Formel As4S4 Mineralklasse nichtmetallartige Sulfide II/F.02 30 (nach …   Deutsch Wikipedia

  • Réalgar — Catégorie II : sulfures et sulfosels[1] Réalgar, Roumanie …   Wikipédia en Français

  • Realgar — Réalgar Réalgar Catégorie II : sulfures et sulfosels Réalgar, Pochodzenie, Baia Sprie Roumani …   Wikipédia en Français

  • réalgar — [ realgar ] n. m. • 1495; reagal mil. XIVe; altér. de l ar. rehj al ghar « poudre de cave; mort aux rats » ♦ Alchim., minér. Sulfure naturel d arsenic (As2S2) de couleur rouge. ● réalgar nom masculin (espagnol rejalgar, de l arabe rahdj al rhār,… …   Encyclopédie Universelle

  • Realgar — Realgar, α As4S4, is an arsenic sulfide mineral. It is a soft, sectile mineral occurring in monoclinic crystals, or in granular, compact, or powdery form, often in association with the related mineral, orpiment (As2S3). It is orange red in colour …   Wikipedia

  • realgar — REALGÁR s.n. Minereu constituit din sulfura naturală de arsen cristalizată în sistemul monoclinic, de culoare portocalie, având numeroase folosiri în vopselărie, extragerea arsenului, industria sticlei, în pirotehnie etc. [pr.: re al ] – Din fr.… …   Dicționar Român

  • realgar — reàlgār m <G realgára> DEFINICIJA min. crveni arsenov sulfid AsS, upotrebljava se za spravljanje arsenskih preparata ETIMOLOGIJA njem. Realgar fr. réalgar ← arap. rahj al ghār: prah iz rudnika ili spilje …   Hrvatski jezični portal

  • Realgar — Re*al gar (r[ e]*[a^]l g[ e]r), n. [F. r[ e]algar, Sp. rejalgar, Ar. rahj al gh[=a]r powder of the mine.] (Min.) Arsenic sulphide, a mineral of a brilliant red color; red orpiment. It is also an artificial product. [1913 Webster] …   The Collaborative International Dictionary of English

  • Realgar — (arab.), 1) alte Benennung des Arsenikrubins, s. u. Arsenik I. C) b); 2) so v.w. Rother Schwefelarsen (As S2), s. u. Arsen G) a) …   Pierer's Universal-Lexikon

  • Realgār — (Rauschrot, Rotrauschgelb, rote Arsenblende), Mineral, besteht aus Schwefelarsen As S mit 70 Teilen Arsen, findet sich in säuligen monoklinen Kristallen aufgewachsen oder eingesprengt, auch als Anflug und Überzug, morgenrot mit orangegelbem… …   Meyers Großes Konversations-Lexikon

  • Realgar — Realgar, s. Arsensulfide, Bd. 1, S. 305 …   Lexikon der gesamten Technik

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