How many percentages do the nonsilicates make up approximately of Earth’s crust
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The biotite belongs to:
A. Light silicate
B. Dark silicate
The feldspars group belong to:
A. Light silicate
B. Dark silicate
Ways of how minerals formed.
A. Precipitation of Mineral Matter
B. Crystallization of Molten Rock
C. Deposition as a Result of Biological Process
The most common mechanical properties we used to identify the minerals are:
A. color
B. cleavage
C. transparency
D. hardness
E. fracture
F. luster