Question 2 Which of the following minerals typically have dark colors to their appearance (e.g. black, brown) Check all that app
ly O Quartz Biotite Plagioclase feldspar Pyroxene Potassium feldspar Olivine Muscovite Amphibole
1 answer:
Answer:
Biotite
pyroxene
amphiboles
Explanation:
From the given option of the question , the minerals with dark color are as follows -
amphiboles
pyroxene
Biotite
<u>Biotite </u>- This is a mineral of mica , and is deep block or may be brownish in color , the hardness value is 2.5 to 3 .
<u>pyroxene</u> - It is the nineral found in metamorphic and igneous rocks .
<u>Amphiboles </u>- is green to black in color .
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