Lost Gyro Block

The Lost Gyro Block is a treasure in Pikmin 2 that is actually a green R.O.B gyro block. It is found on the 12th sublevel of the Hole of Heroes where It is held by an Iridescent Glint Beetle. It is the 154th treasure on the List of Pikmin 2 treasures in the NTSC version and the 152th in the PAL version.

Captain Olimar's Journal
"When I observe this object, I can't stop myself from tearing up. I wonder why... It's hard to say. But, it might be because some of these items remind me of the past."

Sales Pitch
"Remember your treasured toys? You took so much care of them, but some broke anyway... For some reason, this green gyro brings back memories and causes your heart to quiver..."