quartz lamp

例句：

1. 1. The crystal ball is a popular tool for fortune-telling.
   水晶球是占卜常用的工具。
2. 2. The quartz crystal in the museum is over a thousand years old.
   博物馆里的水晶晶体至少有一千多年的历史。
3. 3. Quartz is a mineral that is often used to make jewelry.
   石英是一种常用于制作珠宝的矿物。