Truthful Greek Turquoise

Old English trēowth, truth — adjectival suffix -ful. As a color modifier, truthful implies a clear-and-honest-and-direct quality where the hue carries the visual register of accurate-and-faithful-representation declaration. Sits at the crisp-and-honest end of the grid, parallel to candid and honest in usage.

Latin Graecus, of-Greece. As a color modifier, greek implies a classical-and-marble-and-blue-sea quality, the visual register of Athens-and-Aegean classical-Hellenic temple-and-pottery hand-built marble-and-sea-blue surfaces under Greek-Aegean classical-temple Mediterranean light. Sits at the modifier-and-cultural end of the grid, parallel to roman and hellenic in usage.

The hydrated copper-aluminum phosphate mined in Persia and the American Southwest for thousands of years — the firuze of Iran, the chalchihuitl of Mesoamerica, the heart of Pueblo and Navajo silverwork. The color refers to a fine Sleeping Beauty turquoise from Arizona: a saturated, slightly green-shifted blue with the slight matrix of host-rock veining. Brighter than persian, lighter than cerulean.