College

We appreciate your visit to What organic materials make up limestone What type of mineral and what percent of it determine if a rock is limestone. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

What organic materials make up limestone?

What type of mineral and what percent of it determine if a rock is limestone?

Answer :

Final answer:

Limestone is primarily composed of calcium carbonate derived from organic materials like shells and corals. It must contain at least 50% calcite to be classified as limestone. Other minerals may be present but should not exceed this percentage.


Explanation:

Limestone Composition

Limestone is primarily composed of calcium carbonate, which originates from organic materials such as the shells of marine organisms, corals, and other accumulations of organic material that have undergone lithification (the process of turning sediment into rock). The most common form of calcium carbonate in limestone is the mineral calcite, which makes up at least 50% of the rock's composition to classify it as limestone.

Organic Materials in Limestone

  • Marine organisms (e.g., mollusks, corals)
  • Organic-rich sediments (e.g., shells, plant material)

Mineral Content Determining Limestone

To be classified as limestone, a rock must contain at least 50% calcite. Other minerals can be present, but they must not exceed this amount for the rock to retain its classification as limestone.


Learn more about Limestone here:

https://brainly.com/question/43473046


Thanks for taking the time to read What organic materials make up limestone What type of mineral and what percent of it determine if a rock is limestone. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada