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Gabbro has a very rough texture (referred to as coarse or phaneritic) .
Wiki User
∙ 14y ago
The density of gneiss typically ranges from 2.5 to 3.0 g/cm^3, depending on the mineral composition and porosity.
Wiki User
∙ 11y agoYES! It does have a high density
Wiki User
∙ 12y ago2.7 - 3.3
Wiki User
∙ 11y ago2.6-2.9
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Is Gneiss heavy or light?
Gneiss is generally heavy due to its high density and composition of minerals such as quartz, feldspar, and mica. It is a type of metamorphic rock that is often denser than most sedimentary rocks.
What type of crystals does gneiss rock have?
Gneiss typically contains crystals of quartz, feldspar, and mica. These crystals are aligned in layers or bands, giving gneiss its characteristic banded appearance.
Can you use gneiss to build countertops?
Yes, you can. Gneiss is quite similar to granite.
Why can the composition of gneiss vary but overall texture cannot?
The texture defines the gneiss. If it varies, it's not gneiss. I'm studying the same thing! -8th Grader! :D
How rare is gneiss?
Gneiss is a common type of metamorphic rock found worldwide. It forms when pre-existing rocks are subjected to intense heat and pressure, resulting in a distinctive banded texture. While gneiss is not considered rare, specific types of gneiss with unique mineral compositions or origins may be less common.
Is Gneiss heavy or light?
Gneiss is generally heavy due to its high density and composition of minerals such as quartz, feldspar, and mica. It is a type of metamorphic rock that is often denser than most sedimentary rocks.
Is gneiss folaited or nonfolaited?
Gneiss is foliated.
What group is gneiss in?
A Gneiss is a Metamorphic rock
What is gneiss mineral group?
Gneiss is a rock, not a mineral.
What are the characteristics of gneiss?
Gneiss is foliated and coarse grained
Is an gneiss rock sedimentary rock?
No, gneiss is metamorphic.
Where would gneiss be in the US?
Gneiss is a part of the earths lower crust. No matter where you drill you will eventually uncover gneiss.
Can gneiss metamorphose into phyllite?
No. Phyllite can metamorphose into schist and then into gneiss.
Is gneiss nonbanded?
No. Gneiss has alternating light and dark bands.
Is gneiss an example of igneous rock?
No. Gneiss is a metamorphic rock.
Does gneiss split with a hammer?
Yes, gneiss will split with a hammer.
What is a sentence for gneiss?
The large boulders in the mountain were made of gneiss, a metamorphic rock with distinct banding patterns.
