Crystal glass is glass with added metal-oxide which makes it refract light brilliantly. But it also means the material is not dishwasher safe or suitable for recycling. Sad but true.
Crystal & Decorative Glass
Swarovski, Lead crystal, Glass trophy, Awards
Blue Bins & Chutes
Freecycle / Give Away
If still usable and in good condition you can offer online.
This kind of glass is not recyclable.