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Igneous rocks are natural earth materials and as such can display great variability.
However commonly they have intact densities ranging from approximately 2650 kg/m3 to over 2900 kg/m3.
Source of data:
Bell, F. G. (2007). Basic Environmental and Engineering Geology. Whittles Publishing Limited, Dunbeath, Scotland.
What else can I help you with?
Does ice have a greater density then a rock?
It depends on the type of rock and the conditions. Generally, ice has a lower density than most rocks, which is why ice floats on water. Rocks vary in density based on their composition and can be denser than ice.
What happens to density of rocks as it cools?
the density increases
Why are granitic igneous rocks light in color?
granitic igneous rocks are light colored because of a lower density than basaltic rocks
Are igneous rocks heavy?
Igneous rocks can vary in weight depending on factors like mineral composition and density. Overall, igneous rocks tend to be denser and heavier than sedimentary or metamorphic rocks due to their formation from molten magma that cools and solidifies into a dense mass.
How do rocks float on water?
Rocks generally do not float on water because their density is greater than that of water. However, certain types of rocks, like pumice, can float due to their unique structure, which contains numerous air pockets that reduce their overall density. When the density of a material is less than that of the water, it can float, demonstrating the principle of buoyancy.
Does ice have a greater density then a rock?
It depends on the type of rock and the conditions. Generally, ice has a lower density than most rocks, which is why ice floats on water. Rocks vary in density based on their composition and can be denser than ice.
What happens to density of rocks as it cools?
the density increases
Are sedimentary rocks high density or low density?
Sedimentary rocks typically have a lower density compared to igneous and metamorphic rocks due to their composition, which includes minerals and organic materials that are less dense.
Why do some rocks float while other rocks sink?
the density
How do you compare rocks with other rocks?
Rocks can be compared based on their mineral composition, texture, color, and density. By examining these characteristics, geologists can determine the type of rock and its origins. Additionally, rocks can be compared based on their hardness, cleavage, and overall physical properties.
What is the density of felsic rocks?
Felsic refers to igneous rocks that are rich in elements that form feldspar and quartz. Their densities vary, depending on the rock, but they generally have low density.
What will have more density the rocks or the grapes?
rock
Do all rocks sink?
It depends on the type of rock. A rock like sandstone would not sink if it is a small peice. Small rocks can float. That's when its called silt.
What properties do all rocks have?
Rocks have color, grain, specific density, and relative hardness.
How does the weight of the earths crust help to form metamorpic rocks?
Weight causes density, density causes pressure, pressure causes heat. Heat and pressure change rocks into other rocks, which are metamophic.
Do silicate rocks have greater or lesser density than moon and earths density?
Less than. The moon rock density is greater in ferromagnesion and nickel content, with greater density, whereas silicate rocks contain largely quartz and feldspar minerals.
Light-colored igneous rocks with a lower density than basaltic rocks?
Felsic rocks like granite are light-colored igneous rocks with a lower density than basaltic rocks due to their silica-rich composition. Their lower density is a result of having a higher proportion of quartz and feldspar minerals, which are lighter than the minerals found in basalt.
