0
I am not a Geologist, but I do know this: Rocks are composed of different minerals. In a field of gold, a rock could be made up of gold; likewise, in a field of silver, a rock could be made up of silver. The same is true of rocks that are made up of copper, zinc, feldspar, chalk, granite, marble, etc. Generally, when we look out the wiindow and see large rocks across the landscape, we call them "rocks". Closer observation would reveal their composition, should we need to know that.
Wiki User
∙ 15y ago
Wiki User
∙ 10y agoEach element has its own unique melting temperature, regardless of where it is or how it forms. Therefore, since the chemical composition is what elements make up something, then yes, the melting temperature is dependent upon which elements are in the rock.
Wiki User
∙ 11y agobecause racks are rocks and minerals are minerals
Wiki User
∙ 14y agoIgneous rock is rock that came from a volcano. Its source makes it igneous not its chemical composition.
Wiki User
∙ 11y agoan igneous rock is made out of molten materials and magma.It is made by the cooling of molten material.
Wiki User
∙ 9y agoTextures and mineralogy
Wiki User
∙ 12y agobob
Add your answer:
Earn +20 pts
What are the chemical formula of the igneous rock?
Rocks are mixtures and so do not have chemical formulas. Igneous rocks vary in composition, so there is no way of giving a formula.
What does igneous rock composition mean?
Igneous rock composition basically means how the rock would look if you were to cut it in half. In the case of igneous rock, you would see the different layers of rocks that have melted with it.
What rock does magma form when it cools?
Magma forms coarse crystalline intrusive igneous rocks such as granite or gabbro, depending on the chemical composition of the magma.
What is weathering that does not alter the chemical composition of the rock called?
The type of weathering that does not alter the chemical composition of the rock is called physical weathering. The acid weathering usually alter the chemical composition of a rock.
What are two factors affect the type of igneous rock that is formed?
The mineral composition of the magma and the rate at which it cools determines what rock forms.
What characteristics determines the chemical composition of an igneous rock?
An igneous rock is any crystalline or glassy rock that forms from cooling of a magma. Color and texture help determine the chemical composition of the rock.
How Does chemical composition affect the color of igneous rock?
The chemical composition of the rock affects the color of an igneous rockbecause some minerals like quartz change color becasue of t's own
What is the igneous rock between granite and basalt?
Andesite is considered an intermediate rock between granite (felsic igneous rock) and basalt (mafic igneous rock), based on chemical composition.
What does the term composition mean as it applies to igneous rock?
it can mean two things, (1)mineralogical composition or (2)Chemical composition
What are the chemical formula of the igneous rock?
Rocks are mixtures and so do not have chemical formulas. Igneous rocks vary in composition, so there is no way of giving a formula.
What chemical property is most commonly used to classify igneous rock?
The percentage of its composition of silica.
What does igneous rock composition mean?
Igneous rock composition basically means how the rock would look if you were to cut it in half. In the case of igneous rock, you would see the different layers of rocks that have melted with it.
What are the two major factors that influence the creation of an igneous rock?
Rate of cooling of the magma and Chemical composition of the magma.
What does rock composition mean?
Igneous rock composition basically means how the rock would look if you were to cut it in half. In the case of igneous rock, you would see the different layers of rocks that have melted with it.
Why are some igneous rock dark and other light?
The color will depend on the mineral composition of the magma.
How does chemical composition effect igneous rocks?
It affects the color.
What can you conclude from the color of igneous rocks?
Their origin, and chemical composition.
