Assertion: alexandrite | /r/HasProperty | discovered in russia
Facets:
value: during 1831
type: TEMPORAL
value: the other june birthstone
type: TEMPORAL
Source sentences:
text: The other June birthstone, Alexandrite was discovered in Russia during the reign of Tsar Alexander II in 1831, who had ascended the throne barely a fortnight before this stone was found.
text: Alexandrite is a fairly modern birthstone as it was discovered in Russia during 1831.
text: First discovered in Russia in the 19th century, alexandrite was named after the future Czar Alexander II.