Assertion: alexandrite's color | /r/HasProperty | dark blue
Facets:
value: to greenish-blue
type: OTHER
Source sentences:
text: The most valuable color is dark blue or perhaps a slightly greenish blue, but the richer and darker the blue the better.
text: That means they can show three different colors depending on the viewing angle: dark blue-green, colorless (sometimes very light yellow), or dark green.
text: If viewed in sunlight, its color is dark yellow-green to greenish-blue, and if viewed in incandescent light, its color changes strawberry-red to dark pink.