Rocks are to geologists as stars are to astronomers.
Geologists.
Geologists classify rocks based on their mineral composition, texture, and formation process. These characteristics help geologists understand the origin and history of the rocks, as well as their physical and chemical properties.
Rocks provides geological events and changing life forms of the past.
Geologists can't use rocks from Earth to determine the planet's age because those rocks have all been recycled through the rock cycle over time. This means that the original rocks from when Earth formed no longer exist. Instead, geologists use radiometric dating of rocks from Earth's surface to estimate its age.
Geologists classify igneous rocks based on their mineral composition, texture (grain size and arrangement of crystals), and overall chemical composition. Igneous rocks are further categorized as intrusive (formed below the Earth's surface) or extrusive (formed on the Earth's surface) based on where they solidified.
Geologists don't use rocks, they study them.
Geologists study rocks.
Geologists.
Geologists
Geologists classify metamorphic rocks by the arrangements of the grains that make up the rocks.
zimzy rocks
A petrophile.Actually, dating of rocks is usually done by geologists or geochemists; I am not aware of a more specialized term than those.
Geologists are best described as studying rocks. These geologists may be studying rock features or impacts made on rocks for example.
Geologists study the origins, physical history, and structure of earth.
Geologists classify rocks based on their mineral composition, texture, and formation process. These characteristics help geologists understand the origin and history of the rocks, as well as their physical and chemical properties.
rocks
That would be a geologist? Or if you wanted a name: http://en.wikipedia.org/wiki/List_of_geologists