Strong's Greek #1428
δωδέκατος

Englishman's Concordance (References)

δωδέκατος dōdekatos — 1 Occurrence

Revelation 21:20 - Adj-NMS
GRK:ὑάκινθος ὁ δωδέκατος ἀμέθυστος
NAS: jacinth; the twelfth, amethyst.
KJV: a jacinth; the twelfth, an amethyst.
INT: jacinth the twelfth amethyst