sulphide of arsenic

sulphide of arsenic
Forensic Medicine
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  • Ruby of arsenic — Ruby Ru by, n.; pl. {Rubies}. [F. rubis (cf. Pr. robi), LL. rubinus, robinus, fr. L. rubeus red, reddish, akin to ruber. See {Rouge}, {red}.] 1. (Min.) A precious stone of a carmine red color, sometimes verging to violet, or intermediate between… …   The Collaborative International Dictionary of English

  • White arsenic — White White (hw[imac]t), a. [Compar. {Whiter} (hw[imac]t [ e]r); superl. {Whitest}.] [OE. whit, AS. hw[imac]t; akin to OFries. and OS. hw[=i]t, D. wit, G. weiss, OHG. w[=i]z, hw[=i]z, Icel. hv[=i]tr, Sw. hvit, Dan. hvid, Goth. hweits, Lith.… …   The Collaborative International Dictionary of English

  • zarnich — /zärˈnik/ noun A naturally occurring sulphide of arsenic, such as orpiment (arsenic trisulphide) or realgar (arsenic monosulphide) (also zarˈnec) ORIGIN: Ar zarnīkh …   Useful english dictionary

  • auripigment — Orpiment Or pi*ment, n. [F., fr. L. auripigmentum; aurum gold + pigmentum pigment. Cf. {Aureate}, {Pigment}, {Orpin}, {Orpine}.] (Chem.) Arsenic sesquisulphide, produced artificially as an amorphous lemon yellow powder, and occurring naturally as …   The Collaborative International Dictionary of English

  • Orpiment — Or pi*ment, n. [F., fr. L. auripigmentum; aurum gold + pigmentum pigment. Cf. {Aureate}, {Pigment}, {Orpin}, {Orpine}.] (Chem.) Arsenic sesquisulphide, produced artificially as an amorphous lemon yellow powder, and occurring naturally as a yellow …   The Collaborative International Dictionary of English

  • Red orpiment — Orpiment Or pi*ment, n. [F., fr. L. auripigmentum; aurum gold + pigmentum pigment. Cf. {Aureate}, {Pigment}, {Orpin}, {Orpine}.] (Chem.) Arsenic sesquisulphide, produced artificially as an amorphous lemon yellow powder, and occurring naturally as …   The Collaborative International Dictionary of English

  • Yellow orpiment — Orpiment Or pi*ment, n. [F., fr. L. auripigmentum; aurum gold + pigmentum pigment. Cf. {Aureate}, {Pigment}, {Orpin}, {Orpine}.] (Chem.) Arsenic sesquisulphide, produced artificially as an amorphous lemon yellow powder, and occurring naturally as …   The Collaborative International Dictionary of English

  • Zarnich — ar nich, n. [F., fr. Ar. az zern[=i]kh, fr. Gr. ?. See {Arsenic}.] (Min.) Native sulphide of arsenic, including sandarach, or realgar, and orpiment. [1913 Webster] …   The Collaborative International Dictionary of English

  • Callitris quadrivalvis — Sandarach San da*rach, Sandarac San da*rac,, n. [L. sandaraca, Gr. ?.] 1. (Min.) Realgar; red sulphide of arsenic. [Archaic] [1913 Webster] 2. (Bot. Chem.) A white or yellow resin obtained from a Barbary tree ({Callitris quadrivalvis} or {Thuya… …   The Collaborative International Dictionary of English

  • Proustite — Proust ite, n. [From the French chemist, J. L. Proust.] (Min.) A sulphide of arsenic and silver of a beautiful cochineal red color, occurring in rhombohedral crystals, and also massive; ruby silver. [1913 Webster] …   The Collaborative International Dictionary of English

  • Sandarac — Sandarach San da*rach, Sandarac San da*rac,, n. [L. sandaraca, Gr. ?.] 1. (Min.) Realgar; red sulphide of arsenic. [Archaic] [1913 Webster] 2. (Bot. Chem.) A white or yellow resin obtained from a Barbary tree ({Callitris quadrivalvis} or {Thuya… …   The Collaborative International Dictionary of English

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