![Question: What is the difference between crystal and glass? | Merchandise Connection International Corporation Question: What is the difference between crystal and glass? | Merchandise Connection International Corporation](https://mcicusa.files.wordpress.com/2014/06/lucaris1.png)
Question: What is the difference between crystal and glass? | Merchandise Connection International Corporation
![Mechanism of alteration of the surface of lead crystal glass in contact with food: A chemical study of the surface layer - ScienceDirect Mechanism of alteration of the surface of lead crystal glass in contact with food: A chemical study of the surface layer - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0169433221033079-ga1.jpg)
Mechanism of alteration of the surface of lead crystal glass in contact with food: A chemical study of the surface layer - ScienceDirect
![At 351,400 ppm Lead, this glass is likely the source of a boy's mysterious poisoning. 90 ppm+ is illegal in kids' items. At 351,400 ppm Lead, this glass is likely the source of a boy's mysterious poisoning. 90 ppm+ is illegal in kids' items.](https://i0.wp.com/tamararubin.com/wp-content/uploads/2019/10/Crystal-Juice-Glass-Poisoned-14-year-old-boy-in-2019-4.jpg?resize=2016%2C1512&ssl=1)
At 351,400 ppm Lead, this glass is likely the source of a boy's mysterious poisoning. 90 ppm+ is illegal in kids' items.
![Lead (II) oxide content of CRT glass (Karagiannidis et al., 2005). CRE:... | Download Scientific Diagram Lead (II) oxide content of CRT glass (Karagiannidis et al., 2005). CRE:... | Download Scientific Diagram](https://www.researchgate.net/publication/282873534/figure/fig2/AS:310558755704852@1451054385999/Lead-II-oxide-content-of-CRT-glass-Karagiannidis-et-al-2005-CRE-cathode-ray-tube.png)