ammersoaite

例句：

1. 1. The ammersoaite was a valuable discovery in the field of archaeology.
   这种矿石在考古学领域是一项宝贵的发现。
2. 2. The ammersoaite is mined from deep within the earth's crust, where it is often found in veins anddeposits.
   这种矿石是从地球地壳深处开采出来的，通常在矿脉和沉积物中被发现。
3. 3. The ammersoaite has been used for centuries as a source of metals such as gold, silver, and copper.
   这种矿石自古以来就被用作金属源，如金、银和铜。