tankite

例句：

1. 1. The ancient city of Petra is famous for its unique tankite formations.
   古代城市佩特拉以其独特的坦克石形成而闻名。
2. 2. The geologist found the tankite in the riverbed, which was a surprise to him.
   这位地质学家在河床上发现了坦克石，这对他来说是个惊喜。
3. 3. The discovery of this rare mineral has sparked interest in the study of petrogenesis andthe formation of tankites.
   这种稀有矿物的发现激发了对成岩作用和坦克石形成的研究兴趣。