spandite

例句：

1. 1. The spandite was a rare and valuable gem.
   这个宝石是罕见的，价值很高。
2. 2. The spandite was found in the depths of the ocean, hidden from view.
   这种宝石被发现在海洋深处，被隐藏了起来。
3. 3. The spandite was used as a symbol of wealth and power by the ancient kings.
   这种宝石被古代的国王用作财富和权力的象征。