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The streak test is really only useful in mineral identification, not for combinations of them as with pumice.
the color for the gypsum rock is lik ewhite
Igneous Rock
black
They both are the color of an igneous rock.
It is called the streak, an aid to mineral identification.
why is the rock identification important
Streak color is used as an indicator in mineral identification. Slate is a rock composed of various types of minerals.
The streak test is really only useful in mineral identification, not for combinations of them as with pumice.
penis rock
Coal is considered a sedimentary rock, except for Anthracite which is considered a metamorphic rock.
What was Brighton Rock considered to be
Any type of color it depends on the facture of the rock..................
A rock's mineral composition is a determining factor in rock identification.
It aids in the identification process, based on chemistry.
It aids in the identification process, based on chemistry.
Petroleum is not considered a rock. The definition of rock includes the word 'solid'.