Assertion: stone's gemstone | /r/Synonym | blue zoisite
Facets:
value: scientifically
type: MANNER
Source sentences:
text: Scientifically called "blue zoisite", the gemstone was renamed as tanzanite by Tiffany & Co., who wanted to capitalize on the rarity and single location of the gem, and thought that "blue zoisite" (which might be pronounced like "blue suicide") would not sell well.