dufrenoysite

例句：

1. 1.This is the first time I've seen a dufrenoysite in person.
   这是我第一次亲眼见到一种杜夫伦尼石。
2. 2.The discovery of this mineral has sparked interest in its potential applications.
   这种矿物的发现激发了对其潜在应用的兴趣。
3. 3. The dufrenoysite was found in a remote area, far from any human habitation.
   这种矿物是在偏远地区发现的，远离任何人类居住地。