Our Clear Glass is a lead free, low iron product. Lower iron content results in a lighter green tint than compared to Jade Glass. Clear Glass mimics the high perceived value of Crystal but at a more cost-concious price point. The raw material for these glass sheets are only available in certain thickness, which complies with the highest quality standard. The beautiful polish and beveling on each piece creates a brilliant reflection that has a slight white fiery sparkle, giving it the name.