
This new
CRYSTAL methamphetamine...
Breaking Bad Season 4, Episode 8

Just bumping uglies
and smoking that CRYSTAL
you got from your pal, Tuco?
Breaking Bad Season 2, Episode 3

It's a silicon dioxide CRYSTAL,
otherwise known as quartz.
The Big Bang Theory Season 12, Episode 2

And this is a high-pulse laser
with a BBO CRYSTAL.
The Big Bang Theory Season 12, Episode 22

l, uh, went back to the CRYSTAL.
Breaking Bad Season 4, Episode 7