ponerine

例句：

1. 1. The ponerorine is a rare and valuable mineral found in certain parts of the world.
   这种矿物是世界上某些地方发现的稀有且珍贵的矿物。
2. 2. The ponerorine has been used for centuries in traditional medicine.
   这种矿物在传统医学中被使用了几个世纪。
3. 3. The ponerorine is often used as a natural pigment in paints and dyes.
   这种矿物通常被用作颜料和染料中的天然色素。