Sagot :
Answer:
Silicates
Explanation:
Silicates, which make up about 90 percent of the rocks in Earth's crust, are the most common rock-forming minerals. Quartz, feldspar, and mica (MY-kuh) are common silicates.
Answer:
Silicates
Explanation:
Silicates, which make up about 90 percent of the rocks in Earth's crust, are the most common rock-forming minerals. Quartz, feldspar, and mica (MY-kuh) are common silicates.