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Gabbro is an intrusive rock, which means it formed underground. Basalt is an extrusive rock, which means it formed above ground .
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What is the relationship between basalt gabbro and obsidian?
Basalt and obsidian are extrusive igneous rocks. Gabbro is an intrusive igneous rock.
In what way is gabbro different from basalt?
Gabbro and basalt are both igneous rocks. However, gabbro is an intrusive rock, and basalt is an extrusive rock.
Where is basalt and gabbro formed?
Basalt and gabbro are chemically equivalent rocks. Basalt solidifies above ground and gabbro solidifies below ground.
How does a basalt differ from gabbro?
Gabbro has much larger grains that basalt does. This is because basalt cools faster than gabbro and has less time to form crystals.
What is the main difference between gabbro and basalt?
is plutonic (meaning it is formed slowly deep within the earth) while basaltis volcanic (meaning it has been transported to or near the surface)same composition, gabbro would be more likely to exhibit crystalline growth while basalt would be more fine grained to aphanitic
What is the relationship between basalt gabbro and obsidian?
Basalt and obsidian are extrusive igneous rocks. Gabbro is an intrusive igneous rock.
In what way is gabbro different from basalt?
Gabbro and basalt are both igneous rocks. However, gabbro is an intrusive rock, and basalt is an extrusive rock.
Where is basalt and gabbro formed?
Basalt and gabbro are chemically equivalent rocks. Basalt solidifies above ground and gabbro solidifies below ground.
How does a basalt differ from gabbro?
Gabbro has much larger grains that basalt does. This is because basalt cools faster than gabbro and has less time to form crystals.
What is the main difference between gabbro and basalt?
is plutonic (meaning it is formed slowly deep within the earth) while basaltis volcanic (meaning it has been transported to or near the surface)same composition, gabbro would be more likely to exhibit crystalline growth while basalt would be more fine grained to aphanitic
Which minerals are found in basalt and gabbro?
olivine and pyroxene
Why would basalt and gabbro generally have higher chemical weathering rates than rhyolite and granite?
The ferromagnesian minerals in the gabbro and basalt are subject to oxidation and chemical breakdown.
How is basalt different from gabbro?
Basalt is an Extrusive Igneous Rock, it is a fine grained textured rock, While Gabbro is an Intrusive Igneous Rock and it has a Coarse grain texture.
What is the difference between granite and gabbro?
the composition
Do Granite and Gabbro have the same chemical composition?
No. Gabbro is a mafic rock (magnesium and iron silicates) while granite is a felsic rock (referring to lighter elements such as potassium in feldspar). Felsic rock contains fewer heavy elements than mafic rocks. The chemical equivalent to gabbro is basalt, as both are mainly pyroxene and plagioclase feldspar. The difference is that gabbro is intrusive rock and basalt is extrusive.
Which igneous rock has the same chemical composition as basalt but a different grain size?
a hot dogs mother in laws mother to the horse in the backyard
What is the difference between basalt and obsidian?
obsidian is smooth but not basalt
