Daylight pic...

...of my yesterday's MysteryMonday photo...

You can see it a bit more clearly in a daylight photo.

It has a light under it on the base. I turn this light on and the room light off. And then meditate on it, in the darkened room, for a couple of minutes before I go off to sleep. Last night (for a change) I was holding it and I fell off to sleep immediately...four and a half hours later I woke up and the lit pyramid was still perfectly safe in my open hands!