College

We appreciate your visit to What organic materials make up limestone What type of mineral and what percentage of it determine if a rock is limestone Refer to Site 2. 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 percentage of it determine if a rock is limestone? (Refer to Site 2)

Answer :

Final answer:

Limestone is mainly made up of organic materials like marine organism remains, primarily composed of calcium carbonate. To qualify as limestone, a rock must contain at least 50% calcium carbonate. This rock can appear in different crystalline forms, such as calcite and aragonite.


Explanation:

Composition of Limestone

Limestone is primarily composed of organic materials, which include the remains of marine organisms such as corals, foraminifera, and mollusks. These organisms contribute to the formation of calcium carbonate, the main mineral in limestone. To be classified as limestone, a rock must contain at least 50% calcium carbonate by weight. This can occur in different forms, including calcite and aragonite, both of which are crystalline forms of calcium carbonate.

Characteristics of Limestone

Limestone can also include materials like clay, silt, and sand, which may be present depending on the environment in which the limestone formed. The organic components and the calcium carbonate content are essential in identifying and studying limestone for various geological and environmental applications.


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 percentage of it determine if a rock is limestone Refer to Site 2. 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