Answerer is the Chaotic Good sword and contains a emerald as its gem.
Instead of a emerald it should be an emerald.
As a note, this specific content only appears on dndbeyond under the entry for The Answerer, and not printed in the Dungeon Master's Guide under the Sword of Answering.
There is a typo in the entry for The Answerer.
Where the entry describes:
Instead of a emerald it should be an emerald.
As a note, this specific content only appears on dndbeyond under the entry for The Answerer, and not printed in the Dungeon Master's Guide under the Sword of Answering.
Thanks for the heads up - this has been fixed.