The title of this article is conjectural.
Although this article is based on canonical information, the actual name of this subject is pure conjecture. Please see the reasons for this title in the "Behind the scenes" section below, and/or the relevant discussion on the talk page.
The Mayan crystal shard was a mysterious shard of crystal which Indiana Jones had discovered in a Mayan temple by 1938. Indy had no use for it, but knew that some "flakes" in San Francisco wanted it.