ulvite

例句：

1. 1.The ulvite is a rare mineral that can be found in the Earth's crust.
   乌卢特是一种稀有矿物，可以在地球的地壳中找到。
2. 2.The ulvite was discovered by a team of scientists during their expedition to the Amazon rainforest.
   乌卢特是在一支科学家队伍在亚马逊雨林探险期间发现的。
3. 3. The ulvite has been used in jewelry making for centuries due to its unique properties.
   由于其独特的性质，乌卢特已经被用于珠宝制作几个世纪了。