Didymium Glass Pane

Didymium glass pane (Die-dim-eeum) is a type of glass. They are the glass pane version of didymium glass. It's non-chemistry name is welders glass. Welders and glass blowers use this glass because it blocks out the bright orange flame color (or inferred light) and all you see is a small blue flame when looking through the glass. This makes it easier to work.

This glass does not generate naturally as a part of buildings.

Usage
Maybe for decoration, or just for having reinforced windows.

Trivia

 * Didymium glass is an actual glass used by welders and glass blowers.
 * The non-chemistry name of this glass is actually called welders glass.
 * This glass is made in the real world using neodymium and praseodymium elements.