G for glow like the amber stone and the moon.
Look closer in the translucent stone and
you will an insect fossil. Both are on display at the
Smithsonian Natural History Museum.
And if you want to catch the Big Bang Theory in gambling mode,
head to Las Vegas. I think this machine was at The Venetian.
The honeycomb cross section was captured at the
Shenandoah Valley farm house display.
Happy to participate after a long time in CB&W.