Across
- 1. Location of first glass manufacturer in US
- 4. metal oxides mixed to create decorations
- 8. Used in windowpanes
- 9. used in lenses
- 10. Process to cool glass slowly
- 11. Metal that can give glass a greenish-yellow apprearance
- 12. used in expensive glassware
- 13. shop windows and doors
Down
- 2. particles are random and disorganized
- 3. used in transition lenses
- 5. naturally occurring glass used before manufactured glass
- 6. sheet of plastic between sheets of glass
- 7. used in airplanes and windshields
- 13. used in lab equipment and ovenware