σάνδυξ

υκος, ἡ
A. a bright red colour, also called ἀρμένιον, Str. 11.14.9 (prob. cj.); obtained by heating ψιμύθιον ( = cerussa), Dsc. 5.88, cf. Plin. HN 35.40; though a like colour was made from a plant of the same name, red sandalwood, Pterocarpus santalinus, Sosib. 21, Verg.Ecl. 4.45, Plin. l.c., Lyd. Mag. 3.64.
2. pl., flesh-coloured women's garments dyed with this colour, in Lydia, ibid.
3. a kind of salve, prob. a pink mixture of zinc oxide and carbonate, Dsc. l.c., Gal. 12.244, Hsch.
II. casket, Id. [ū in genit., Prop.2.19.81; but [ucaron] in Grattius Cyn. 86.] (Assyr. sâmtu, sându 'red stone', prob. cinnabar.)
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project