Each face has a certain number of tiles or of bricks if you prefer.
To get the result of this die, just count the number of tiles on the upper face.
This die is quite big (3 x 3 x 3 cm) and contains support material so it should be quite heavy.
See also the D6 - Framed Tiles
3 w x
3 d x
1.181 w x
1.181 d x