Cullet


Cullet is a recylced material made out of glass particles. It has millions of glass pieces that are melted together through a process to recycle the glass. It is used to create new glass objects, such as bottles, jars, and windowpanes. 



These are a glass recycling plant\'s cullet piles! They are sorted by color.
http://www.gabbertcullet.com/backlot.html