Some one who studies rocks. They are scientist who like earth scientist.
Scientists who study rocks are called petrologists.
Rockhound. Those who study this professionally are called petrologists.
Scientists known as volcanologists study lava. They analyze its composition, temperature, flow rate, and behavior to understand volcanic eruptions better. By studying lava, volcanologists can help predict eruptions and mitigate potential hazards for nearby communities.
Petrology is the branch of geology that focuses on studying the composition, texture, and origins of rocks. It involves examining the mineralogy, structure, and formation processes of rocks to understand their history and properties. Petrologists use various techniques to analyze rocks and infer the conditions under which they formed.
There are mainly two types of volcanologists: academic/research volcanologists who study volcanic processes, eruption dynamics, and predictive modeling, and applied volcanologists who work in monitoring volcanic activity, hazard assessment, and risk mitigation for communities living near volcanoes. Both types of volcanologists contribute to our understanding and management of volcanic hazards.
These scientists are called petrologists. They examine the mineral composition, texture, and structure of rocks to understand their formation processes, such as magmatic, sedimentary, or metamorphic origins. By analyzing these physical properties, petrologists can unravel the geological history of rocks.
Scientists who study rocks are called petrologists.
Rockhound. Those who study this professionally are called petrologists.
Petrologists use equipment such as microscopes, thin sections, rock hammers, chisels, hand lenses, and chemical analysis tools like X-ray fluorescence (XRF) and electron microprobe analyzers to study and analyze rocks and minerals in the field and laboratory.
By using a microscope and seeing them.
If I understand your question you mean geology.
Scientists who study rocks are called geologists. They specialize in the field of geology, which includes the study of the Earth's history, structure, and processes, including the formation and properties of rocks.
The study of rocks is called petrology. It involves examining the composition, structure, and formation of rocks to understand their properties and geologic history. Petrologists use various techniques such as microscopy, chemical analysis, and field observations to study rocks.
That would be a geologist? Or if you wanted a name: http://en.wikipedia.org/wiki/List_of_geologists
A person who studies minerals is called a mineralogist. Mineralogists analyze the physical and chemical properties of minerals to understand their formation, composition, and characteristics. They often work in fields such as geology, mining, and environmental science.
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Probably, all geo-scientists. Which includes, geologists, minerologists, geographers, petrologists, and even paleontologists.