Glass is created from sand being melted by the sun, then after it melts it turns into glass. That is why there is glass on the beach because the sand turns into glass.
Breaking Glass was created in 1980-09.
Luoyang Glass was created in 1994.
Glass of Water was created in 2007.
Xinyi Glass was created in 1988.
The Glass Bees was created in 1957.
The Glass Inferno was created in 1974.
Glass Shadows was created in 2008.
Sea of Glass was created in 1987.
Liar in the Glass was created in 2006.
Glass Pieces was created in 1983.
Glass's Guide was created in 1933.
Tower of Glass was created in 1970.