they have to look at the mineral.see what color it is.see the shape.how does it feel to you........?
Color is not a reliable characteristic that geologists use to identify minerals because it can vary widely among different specimens of the same mineral due to impurities. Instead, geologists typically rely on properties like fracture, streak, and hardness for more accurate identification.
Geologists use the acid test to identify and distinguish between different types of minerals based on their reaction to acid. By observing if a mineral fizzes or dissolves when exposed to acid, geologists can determine the mineral's chemical composition.
1.Geologists use the geologic column to help them interperet rocks sequences. 2.they use to help them identify rock layers in complicated rock sequence.
Two things that geologists use is a pic and a shovel
Geologists identify minerals that are too small to be seen in a hand specimen using powerful microscopes. Minerals are classified according to their physical properties such as color, streak, cleavage, hardness and crystal form.
Geologists commonly use the Mohs hardness test to identify minerals. This test involves scratching the mineral against a set of reference minerals with known hardness values, ranging from talc (1) to diamond (10). By determining where the mineral falls on this scale, geologists can gain insight into its identity. Other tests, such as streak, luster, and specific gravity, may also be employed for a more comprehensive analysis.
Geologists use microscopes to study the mineral composition and texture of rock samples at a microscopic level. This helps them identify minerals, determine the formation history of rocks, and make interpretations about geological processes. Microscopes allow geologists to observe features that are not visible to the naked eye, aiding in their research and analysis.
Gaps in time in the rock record
Geologists use properties such as color, hardness, luster, crystal form, cleavage, and streak to help identify rocks and minerals. These physical characteristics are determined through observation and simple tests.
Geologists use vinegar, which contains acetic acid, to identify rock samples by observing the reaction it has with carbonate minerals, such as calcite. When vinegar is applied to these rocks, it reacts with the calcium carbonate, producing carbon dioxide gas, which results in fizzing or bubbling. This reaction helps geologists determine the presence of carbonates in the rock, aiding in its classification and understanding of its geological history.
Geologists use properties such as color, luster, hardness, cleavage, and specific gravity to identify minerals. These characteristics help in distinguishing one mineral from another based on their physical and chemical properties.
They have to identify their properties. That is how they identfiy the minerals. just kiddinq i dont know how can anyone help me!