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Some facts about minerals:
- To be classified as a mineral they must be naturally occurring
- They must be a solid
- They must be crystalline (have an orderly geometric spatial arrangement of atoms)
- Minerals can me elemental (i.e. formed of one single element only - for example gold, coper or sulphur).
- Minerals may also be a mixture of a range of differing chemical elements (e.g.Feldspar which can be potassium, sodium or calcium aluminium silicates.
- The largest group of minerals are the silicates. These are the common rock forming minerals.
- Another common rock forming mineral class is the carbonates - Calcite, aragonite - both CaCO3 and dolomite CaMg(CO3)2 (forming limestones and dolostones).
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BeauMinerals are naturally occurring inorganic substances with a specific chemical composition and crystal structure. They are the building blocks of rocks and play essential roles in various human activities, such as construction, technology, and nutrition. There are over 5,000 known minerals, with around 100 being most commonly found in Earth's crust.
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Which two minerals must be included on the nutrition facts label?
Calcium and iron must be included on the Nutrition Facts label.
Which four vitamins and minerals are typically on Nutrition Facts labels?
The four vitamins and minerals typically listed on Nutrition Facts labels are vitamin D, calcium, iron, and potassium. These are considered nutrients of public health concern by the FDA and are mandatory to include on the label.
What are facts for hardness?
Hardness is a measure of a material's resistance to scratching or indentation. Common scales for measuring hardness include Mohs scale for minerals and Vickers scale for metals. Hardness can be influenced by factors such as composition, crystal structure, and temperature.
Is it worthy to study minerals?
Studying minerals can be valuable for various reasons, including understanding their properties, formations, and uses in different industries such as construction, technology, and energy. It can also provide insights into Earth's geology and history, as well as help in environmental conservation and resource management. Ultimately, the worthiness of studying minerals depends on your interests and career goals.
Can minerals be found in volcanoes?
where are minerals located where thier are volcanoes or trenches
