Question
What is the chemical composition of shale?
Answer
The chemical composition of shale varies, but it is primarily composed of clay minerals such as illite, kaolinite, and smectite. It also contains some quartz, feldspar, calcite, and pyrite.
- Q: What is shale? A: Shale is a fine-grained sedimentary rock that forms from the compaction of clay and silt.
- Q: What is the chemical composition of shale? A: The chemical composition of shale varies, but it is primarily composed of clay minerals such as illite, kaolinite, and smectite. It also contains some quartz, feldspar, calcite, and pyrite.