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Are all minerals made of silicon and oxygen?
No, not all minerals are made of silicon and oxygen. While many minerals do contain silicon and oxygen, there are a wide variety of minerals made up of other elements and combinations of elements. Minerals are defined by their chemical composition and crystal structure, so they can be composed of different elements.
Why is brass not a mineral?
Brass is an alloy made primarily of copper and zinc, while minerals are naturally occurring inorganic substances with a specific chemical composition and crystalline structure. Since brass is a mixture of elements created by humans, it does not qualify as a mineral.
Are shoes made from mineral?
No, shoes are not made from minerals. Shoes are typically made from a variety of materials such as leather, rubber, fabric, and synthetic materials. Minerals are typically not used in making shoes.
How can there be 2000 minerals when there are only 88 naturally occurring elements?
Minerals are made up of combinations of elements, so the 2000 minerals come from different arrangements and compositions of the 88 naturally occurring elements. This variability leads to a wide diversity of minerals with unique properties and characteristics.
What are Compound minerals made up of oxygen and silicon are called?
Compound minerals made up of oxygen and silicon are called silicates. Silicates are the most abundant group of minerals in the Earth's crust and are composed of silicon and oxygen tetrahedra. Examples of silicate minerals include quartz, feldspar, and mica.
