काँच (en. Glass)

Applications: glass beads, glass necklace, glass chains.

quality and productivity of glass units.

If in the first case only one glass in a glass unit is used, then in the second one there is either double glass or single glass with improved insulation.

The issue was whether Glass and Glassware include Glass Mirror, Wind Screens, Rear Screens, etc.

So, in case of a relax glass we can think about a phase separation into glass 1 and glass 2 where this glass one may undergo some sort of crystallization.

How to Cut Glass at Home Without a Glass Cutter?

Here's 20 bucks to rent a glass.