Assertion: alexandrite | /r/HasProperty | discovered
Facets:
value: newly
type: MANNER
Source sentences:
text: Alexandrite was discovered in the Ural mountains of Russia in 1830 and named in honor of the Czar to be, Alexander II, who’s birthday it was discovered on.
text: Alexandrite is newly discovered gemstone used as June birthstone.
text: Because the primary mining interests focused on emeralds, the history and development of the Russian mines where alexandrites were first discovered inextricably interweaves the story of alexandrite with that of some of the most important emerald specimens ever found.