stainierite

例句：

1. 1. The mineral is found in the granite formations of the area.
   这种矿物存在于该地区的花岗岩形成中。
2. 2. The quartzite is used for building and construction purposes.
   石英岩被用于建筑和建设目的。
3. 3.The granite quarry is a popular tourist attraction.
   花岗岩采石场是一个受欢迎的旅游景点。