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Mineral - Simple English Wikipedia, the free encyclopedia


"A mineral is a homogeneous naturally occurring substance with a definite but not necessarily fixed chemical composition. Most minerals are solids with an ...

What is definite chemical composition - Answers.com


Definite chemical composition is when a mineral is made of the same material throughout. Basically when a mineral is only made of one material all the way ...

Minerals - Tulane University


Aug 31, 2015 ... With a definite chemical composition (every time we see the same mineral it has the same chemical composition that can be expressed by a ...

Mineral Definitions


"Minerals are naturally-occurring inorganic substances with a definite and predictable chemical composition and physical properties." (O' Donoghue, 1990).

The Law of Definite Composition - Boundless


The law of definite composition states that chemical compounds are composed of a fixed ratio of elements as determined by mass.

The Learning Zone: What is a Mineral? - Oxford University Museum ...


A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, ...

Mineral Properties | Mineralogy4Kids


A mineral is a naturally-occurring, inorganic solid which possesses a characteristic internal atomic structure and a definite chemical composition. If we take the ...

The Learning Zone: What is a Mineral? - Oxford University Museum ...


Each mineral is defined by its particular chemical composition and crystal structure ... not vary - halite, like all other minerals has a definite chemical composition.

The Learning Zone: What is a Mineral? - Oxford University Museum ...


Sorry, you were wrong this time! Plastic is not a mineral. Cross - you were wrong Plastic is not mineral. It is a solid and it has a definite chemical composition.

Rocks and Minerals! - cloudfront.net


definite chemical composition. Naturally occurring means that the mineral was made by natural geologic processes over time. Minerals cannot be made.

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What are Minerals? | What are Mineral Properties? - Geology.com


A mineral is a naturally occurring, inorganic solid, with a definite chemical composition and ordered internal structure.

mineral | chemical compound | Britannica.com


Aug 2, 2013 ... Mineral, naturally occurring homogeneous solid with a definite chemical composition and a highly ordered atomic arrangement; it is usually ...

What is the chemical composition of a diamond? | Reference.com


A: Glass is not a mineral because it does not have a definite chemical composition, which means it does not always have the same chemical composition that ...