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Coral is certainly NOT a rock (and even if it was, it wouldn't be igneous, which come from volcanos). Coral is: There are lots of teeny tiny creatures in the ocean called coral. They don't live long, and when they die, they leave behind their exoskeleton. This builds up over time and eventually becomes the formation commonly received as a rock.
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∙ 12y ago
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Coral skeletons and calcite mud make what type of rock?
igneous
What type of rock forms when molten rock cools?
Rock that forms from molten rock that cools and solidifies is called igneous rock.
Type of rock formed from molten rock?
Igneous rock is formed when magma cools and becomes solid.
What kind of rock is formed after a volcano erupts?
Extrusive igneous rock such as basalt, rhyolite, pumice, and obsidian.
What is igneous rock formed from magma below Earth's surface is called?
It is called an intrusive igneous rock.
Coral skeletons and calcite mud make what type of rock?
igneous
What type of rock forms when molten rock cools?
Rock that forms from molten rock that cools and solidifies is called igneous rock.
What describes rock that was formed when molten rock cooled down?
Igneous rock is formed.
Type of rock formed from molten rock?
Igneous rock is formed when magma cools and becomes solid.
What type of rock is a pumice rock?
an igneous rock.
Is obsidian metamorphic igneous or sedimentary?
Obsidian is an igneous rock.
What kind of rock is formed after a volcano erupts?
Extrusive igneous rock such as basalt, rhyolite, pumice, and obsidian.
What is igneous rock formed from magma below Earth's surface is called?
It is called an intrusive igneous rock.
When magma is cooled it becomes what?
Cooling and solidifying magma turns into igneous rock.
Is pumice igneous rock metamorphic rock or sedimentary rock?
Igneous Rock
Is granite a igneous rock?
Yes, granite is a type of igneous rock.
Is basalt a igneous metamorphic or sedimentary rock?
Basalt is an extrusive igneous rock.
