kundaite

例句：

1. 1. The kundaite crystal was found in the mine.
   在矿井里发现了金云母晶体。
2. 2. Kundaite is a rare mineral thatcan be used for decorative purposes.
   金云母是一种稀有矿物，可用于装饰。
3. 3. Thekundaite crystal has a beautifulluster and is highly valued by collectors.
   金云母晶体具有美丽的光泽，深受收藏家们的喜爱。