|User(s)|| Scott Summers|
|Function(s)||Absorb the energy blast from Cyclops' eyes allowing him to see without risk of harming anyone|
|Appeared in|| X-Men|
X2: X-Men United
X-Men: The Last Stand
X-Men Origins: Wolverine
X-Men: Days of Future Past (cameo)
Deadpool 2 (cameo)
Dark Phoenix (unreleased)
The Ruby-Quartz are a crystal capable of containing strong energy blast.
In order to help Scott control his concussive energy blast, Hank designed specifically made glasses out of Ruby Quartz to allow Scott to see without risk of harming anyone. After defeating Apocalypse, a visor was made for Scott using the same material.