red sulphide of arsenic, realgar, Arist. HA 604b28, Plin. HN 34.177, Peripl.M.Rubr. 49; written σανδαράχη in Hp. Morb. 2.14 (but σανδαράκη Superf. 32), Dsc. 5.105, Gal. 17(1).834, Alciphr. 1.33, etc.
an orange pigment made therefrom, Thphr. Lap. 40, 50. (Assyr. šindu arḳu ‘green paint’, i.e. yellow sulphide of arsenic, orpiment, cf. ἀρσενικόν.)
bee-bread, Arist. HA 626a7.