Explain Igneous rocks along with its two properties?
don't search in Google
Answers
Igneous rocks (from the Latin word for fire) form when hot, molten rock crystallizes and solidifies. ... Igneous rocks are divided into two groups, intrusive or extrusive, depending upon where the molten rock solidifies.
Answer:
Igneous rocks are defined as types of rocks that are formed when molten rock (rock liquefied by intense heat and pressure) cools to a solid-state. Lava is molten rock flowing out of fissures or vents at volcanic centers (when cooled they form rocks such as basalt, rhyolite, or obsidian)
Characteristics of Igneous Rocks
The igneous form of rocks does not include any fossil deposits. ...
Most of the igneous forms include more than one mineral deposit.
They can be either glassy or coarse.
These usually do not react with acid.