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Coal is not a mineral because it does not have a crystalline structure, which is a key characteristic of minerals. Instead, coal is a naturally occurring organic sedimentary rock made up of the remains of plants and animals that have undergone compaction and chemical changes over millions of years.
No. A pure substance describes one that contains only one type of element/molecule. Mineral water is a mixture, since it contains many different types of minerals, next to water, and can therefore not be called a "pure" substance.
The main pure substance in soil is mineral matter, which includes minerals like clay, silt, and sand. These mineral particles make up the solid components of soil. Organic matter, water, and air also contribute to the composition of soil.
Arrangement of ions into a pattern in a mineral is referred to as crystal lattice structure. This structure gives minerals their characteristic geometric shape and physical properties.
Peridot is composed of the mineral olivine, which is a silicate mineral containing magnesium and iron. Its characteristic green color is due to the presence of iron in its crystal structure.
No, being attracted to magnets is not a characteristic of minerals. Minerals are defined by their natural, inorganic solid structure with a specific chemical composition and ordered internal arrangement. Magnetism is a physical property that some minerals may exhibit, but it alone does not determine whether a substance is a mineral.
In mineralogy, definite chemical composition refers to a characteristic that a substance must possess to meet the definition of a mineral. It is the narrow parameter of chemical compositions that a substance must have to be described as a particular mineral separate from other minerals.
To be classified as a mineral, a substance must have a naturally occurring, inorganic solid structure with a specific chemical composition and crystal structure. Additionally, minerals have characteristic physical properties such as hardness, cleavage, luster, and color.
A mineral is an inorganic substance formed in the Earth with distinct chemical and physical properties. Minerals have a specific chemical composition and a characteristic crystal structure. They can be found in rocks and are essential components of the Earth's crust.
A mineral must be naturally occurring, inorganic, have a definite chemical composition, and possess an ordered internal structure (crystalline solid). Minerals are solid substances formed through geological processes.
A mineral is a naturally occurring substance
Coal is not a mineral because it does not have a crystalline structure, which is a key characteristic of minerals. Instead, coal is a naturally occurring organic sedimentary rock made up of the remains of plants and animals that have undergone compaction and chemical changes over millions of years.
Minerals, although they can "grow" as crystals, are not alive and are therefore classified as inorganic matter.To be classified as a mineral, a substance must be a solid, have a crystalline structure, be inorganic, be naturally occuring, and have a very specific range of chemical formulae.
The same mineral can come in a variety of colors and different minerals can be the same color.
The ability to produce energy is not a main characteristic of a mineral. Minerals are typically characterized by their chemical composition, crystal structure, hardness, and color.
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It's referred to as the streak, the color of which is used as an identifying characteristic of minerals.