American Fire Glass AFF-AZBLRF12-10-J 1/2" Azuria Reflective Fire Glass 10lb Jar. Imagine a scattering of blue topaz or aquamarine gemstones in your customers' fireplace or fire pit. That's the impression visitors will take away when they first lay their eyes on our 1/2" azuria reflective fire glass. It's the perfect way to add some glamour to a fire feature, no matter how humble it may be!