0
What else can I help you with?
What igneous rock is greenish black?
It is obsidian.
Is lava a sedimentary rock or igneous?
The common usage of "lava rock" in the USA refers to a black rock with a number of visible bubbles or air pockets that is formed from cooled lava on the surface. Although lava rock is an igneous rock, it is not the same as the definition for the word igneous, which can also include igneous rocks which have solidified from magma below the surface.
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.
When magma is cooled it becomes what?
Cooling and solidifying magma turns into igneous rock.
Which rock am igneous extrusive black?
Basalt, pumice, and obsidian are all extrusive igneous rocks which can appear as black rock.
What colour is igneous rock?
it can be black or grey
What igneous rock is greenish black?
It is obsidian.
What is a black intrusive rock with small crystals?
Intrusive rock normally has visible crystals. Extrusive igneous rock has small crystals. A black extrusive igneous rock with small crystals could be basalt.
What is the rock in the Kaaba sedimentary igneous or metamorphic?
This Rock came from Heaven.So it is Neighter Sedementary nor igneous nor Metamorphic.
What rock is black glassy and was formed by rapidly cooling lava?
The answer is pitchstone. it is and igneous rock.
Is lava a sedimentary rock or igneous?
The common usage of "lava rock" in the USA refers to a black rock with a number of visible bubbles or air pockets that is formed from cooled lava on the surface. Although lava rock is an igneous rock, it is not the same as the definition for the word igneous, which can also include igneous rocks which have solidified from magma below the surface.
How can you decide if a rock is sedimentary igneous or metamorphic?
igneous is black and smooth metamorphic is magnetic and sedimentary is used as cement
What is definition of the word rhyolite?
Rhyolite is an igneous, black volcanic rock.
What describes rock that was formed when molten rock cooled down?
Igneous rock is formed.
Basaltic magma what form what color of igneous rock?
Dark green to black.
Is obsidian metamorphic igneous or sedimentary?
Obsidian is an igneous rock.
