• 1uartz glass,
• 2uartz glass,
• wuartz glass,
• auartz glass,
• qyartz glass,
• qhartz glass,
• qjartz glass,
• qiartz glass,
• q8artz glass,
• q7artz glass,
• quzrtz glass,
• qusrtz glass,
• quwrtz glass,
• quqrtz glass,
• quaetz glass,
• quadtz glass,
• quaftz glass,
• quattz glass,
• qua5tz glass,
• qua4tz glass

The adjective form of the word "quartz glass" is "quartz-glass".

The plural form of the word "quartz glass" is "quartz glasses".

The singular form of the word "quartz glass" is "quartz glass". The word does not change when referring to a single piece or unit of the material.