bioherm limestone

例句：

1. 1. The bioherm limestone formations are rich in minerals and have been used for centuries as building materials.
   生物礁石灰石形成物富含矿物质，几千年来一直被用作建筑材料。
2. 2. The bioherm limestone is a unique type of rock that has been formed through the slow accumulation of organic matter over millions of years.
   生物礁石灰石是一种独特的岩石类型，它是由数百万年有机物质的缓慢积累形成的。
3. 3. The bioherm limestone is often used as a decorative material due to its beautiful patterns and colors.
   由于其美丽的图案和颜色，生物礁石灰石常被用作装饰材料。