Question

what are igneous rocks. State and 3 characteristics about them
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Answer 1

Answer:

Characteristics of Igneous Rocks

Most igneous forms include more than one mineral deposit. They can be either glassy or coarse. These usually do not react with acids. The mineral deposits are available in the form of patches with different sizes.

Explanation:

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Answer 2

Definition: Igneous rock, or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava. The magma can be derived from partial melts of existing rocks in either a planet's mantle or crust.

Characteristics of igneous rocks are:

The igneous form of rocks does not include any fossil deposits.

1) Most igneous forms include more than one mineral deposit.

2) They can be either glassy or coarse.

3) These usually do not react with acids.

4) The mineral deposits are available in the form of patches with different sizes.

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