klockmannite

例句：

1. 1.The mineral klockmannite is a rare gemstone.
   这种矿物克洛克曼石是一种稀有的宝石。
2. 2.The discovery of klockmannite has sparked interest in its potential applications.
   克洛克曼石的发现激发了对其潜在应用的兴趣。
3. 3. The minerals found in the klockmannite deposit are highly valued for their unique properties.
   在克洛克曼石矿床中发现的矿物因其独特的性质而极具价值。