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Igneous rock is rock that formed from molten material. Volcanoes erupt lava and pyroclastic material, which forms extrusive igneous rock. Magma can solidify with in a volcano, forming intrusive igneous rock.

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Why is granite found in Singapore when there are no volcanoes?

Granite is an igneous rock. It is not considered a volcanic rock, but a plutonic rock.


What types of rock were found on surtsey island?

The rocks found on Surtsey island are mainly basaltic volcanic rocks, such as basalt and tuff. These rocks were formed through volcanic activity when the island emerged from the sea in 1963. Over time, erosion and weathering have further shaped the landscape of the island.


Where is the igneous rock located in Jamaica?

Igneous rock in Jamaica is primarily found in the eastern and central parts of the island, particularly in the Blue Mountains and the surrounding areas. The region is characterized by volcanic activity, which has led to the formation of various igneous rocks such as basalt and granite. Additionally, igneous rocks contribute to the island's unique geological features and biodiversity.


Is Cinnabar a igneous rock?

No, cinnabar is not an igneous rock. It is a mineral mainly composed of mercury sulfide. It is typically found in hydrothermal veins and is associated with volcanic activity, but it is not classified as an igneous rock.


What kinds of rocks are found on the island of surtsey?

The rocks found on the island of Surtsey are predominantly basaltic in nature, formed from solidified lava flows. Other types of rocks found include volcanic tuff and ash deposits. These rocks provide valuable insights into the geological processes that formed the island through volcanic activity.


What rock is more likely to be found by a volcano?

volcanic rock , or even a type of rock in a classified section , sedimentary , metaphoric , or even igneous. the answer is volcanic rock a type of metaphoric rock. :)


How can you tell if it is an igneous rock?

It will be in a volcanic or sediment rock.


What are volcanic igneous formations?

the cycle of the rock is that firstly it is igneous rock which is formed under a volcano, the it is sedimentary rock e.g. limestone then that transforms into metamorphic rock which is marble or slate.


What is the name for a piece of rock embedded in igneous rock?

A piece of rock embedded in igneous rock is called a xenolith. Xenoliths are typically found in volcanic rocks such as basalt or lava flows.


What do Volcanic eruptions form igneous rock sedimentary rock or metamorphic rock?

Igneous rocks


What state can you find igneous rock?

Igneous rocks can be found in many states across the U.S., particularly in areas with volcanic activity. For instance, states like Hawaii, where the Hawaiian Islands are formed from volcanic eruptions, are rich in igneous rock. Additionally, states like California and Washington also have significant igneous rock formations due to their volcanic history. Other states with igneous rock include New Mexico and Oregon.


What type rock is Krakatoa?

It has pohoehoe It has pohoehoe