plumbagin

例句：

1. 1. The mineral is usedin the production of glass and ceramics.
   这种矿物用于生产玻璃和陶瓷。
2. 2. The plantcontains a variety of minerals, including phosphorus and potassium.
   这种植物含有多种矿物质，包括磷和钾。
3. 3. The plumbagin deposits are found in variousparts of the world.
   磷灰石矿分布在世界的许多地方。