Examples from the Web for alexandrite
Chrysoberyl (alexandrite and also the greenish-yellow chrysoberyl).
I think I'll send that Alexandrite as a sort of peace offering.The Trail of Conflict|Emilie Baker Loring
Specimens of the Alexandrite, named after Alexander I., are also to be seen here in beautiful form and clearness.Due North or Glimpses of Scandinavia and Russia|Maturin M. Ballou
This species furnishes us Alexandrite, chrysoberyl cat's-eye and less valuable chrysoberyls of yellowish-green color.