Final answer:
Silicate minerals are the most abundant in the Earth's crust and are vital for many technological and artistic applications, while nonsilicate minerals, lacking the SiO4 structure, have their unique uses and properties.
Step-by-step explanation:
Silicate minerals make up approximately 90% of the Earth's crust and are the most abundant type of minerals. They are characterized by the presence of silicon and oxygen, typically in the form of SiO4 units. Silicates include granite, gravel, garnet, and are used to create materials such as Portland cement, ceramics, glass, and waterglass. These materials are essential for a broad range of technological and artistic endeavors due to the versatility and properties of silicates.
Nonsilicate minerals do not contain the SiO4 structure and include a diverse group of minerals with varying compositions. Examples include halite (NaCl), which has a definitive chemical composition. These minerals play significant roles in manufacturing processes and have unique properties that make them useful in specific applications.
Both silicate and nonsilicate minerals are inorganic solids with a crystalline structure and definite chemical compositions. While silicates are indispensable for their abundance and versatility, nonsilicates are valued for their unique characteristics and specific uses.