The ".mp4" extension indicates the file is a formally known as MPEG-4 Part 14 .
: Faceted cut with a multi-color "Rainbow" fire effect. Origin : Ethiopia. Technical Context 23677mp4
This specific file name is associated with listings for a multi-color, oval-cut Welo Rainbow Opal. : Welo Rainbow Opal. Weight : 4.25 Carats. 23677mp4