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What minerals are found in andesitic rocks?
Feldspars, biotite, magnetite, and quartz are found in varying degrees in igneous andesitic rocks.
Which mineral is most frequently found in both granitic continental crust and basaltic oceanic crust?
Plagioclase Feldspar and Biotite and Amphibole
Which mineral can be found in granite andesite gneiss and hornfels?
biotite mica
Quartz pink feldspar and biotite are found where?
All over California
Where is coal most commonly found?
Coal is most commonly found under the earth in coal mines.Coal is most commonly found under the earth in coal mines.coal is located mostly onder the plains
What are the soft silicate flakes found in many rocks?
They are most likely muscovite or biotite mica.
What minerals are found in andesitic rocks?
Feldspars, biotite, magnetite, and quartz are found in varying degrees in igneous andesitic rocks.
Is astatine found most commonly as an element?
no, it is most commonly found as a compound
What is oxgen most commonly found in?
Oxygen is most commonly found in trees and plants.
Where are squirrels most commonly found a forest or a garden?
They are most commonly found in a forest
Which mineral is most found in both granitic continental crust and basaltic oceanic crust?
Plagioclase Feldspar and Biotite and Amphibole
What is oxygen most commonly found in?
Oxygen is most commonly found in the air of Earths atmosphere.
What is the name of black mineral in igneous and metamorphic rocks?
The black in igneous and metamorphic rocks could be any of numerous black minerals. Two that are commonly found are biotite mica and hornblende.
Which mineral is most frequently found in both granitic continental crust and basaltic oceanic crust?
Plagioclase Feldspar and Biotite and Amphibole
Which mineral is found most frequently in both granitic continental crust and basaltic continental crust?
Plagioclase Feldspar and Biotite and Amphibole
What type of minerals are biotite and muscovite?
Generally referred to as micaceous minerals, biotite and muscovite are silicate minerals having perfect basal cleavage. They both contain most of the same elements, just in different quantities. However, biotite is soluble in sulfuric acid and has iron and magnesium in it, where muscovite does not. They can be found in all types of rock.
Where is coal most commonly found?
Coal is most commonly found under the earth in coal mines.Coal is most commonly found under the earth in coal mines.coal is located mostly onder the plains
