单词 | arsenolite |
释义 | arsenoliten. Mineralogy. A mineral consisting of arsenic trioxide, typically occurring as yellowish-white octahedral crystals or white crusts.Chemical formula: As2O3. Crystal system: cubic. ΘΚΠ the world > the earth > minerals > types of mineral > native elements and alloys > [noun] > native arsenic arsenolite1854 1854 J. D. Dana Syst. Mineral. (ed. 4) I. 140 Haidinger's name Arsenite, being a general name for salts of arsenous acid, we have changed it to Arsenolite. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) I. 214 White Arsenic or Arsenious Acid (Arsenolite)..occurs either in minute radiating capillary crystals and crusts investing other substances, or in a stalactitic or botryoidal form. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xlii. 412 The oxide, As2O3, is the mineral arsenolite, but this is also somewhat rare. 2013 M. Hartwig Tomb Chapel Menna vii. 171/1 The degradation product of realgar..and the chemical breakdown of realgar and orpiment into arsenolite, were not found in the paintings of the tomb chapel. This entry has been updated (OED Third Edition, September 2018; most recently modified version published online December 2021). < n.1854 |
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