λῐθ-εία · lith-eia — LSJ
a sort of fine stone or marble, Plb. 4.52.7, Str. 9.5.16, J. AJ 8.2.9: collectively, IG ΙΙ(2).287 A 89 (Delos, iii B.C.), Sammelb. 5801.3 (i B.C., written -έα, and so in Gloss.).
collectively, precious stones, jewellery, OGI 132.8 (ii B.C.), Str. 15.1.67, 16.4.22, D.S. 1.46, Peripl.M.Rubr. 56.