0
What else can I help you with?
Where in the world is gabbro found?
Oh, dude, gabbro is found all over the place! It's a common type of rock that's typically found in oceanic crust and in some mountain ranges. So, like, if you're out exploring and you stumble upon some dark, coarse-grained rock, there's a good chance it could be gabbro. Just remember to say hi if you run into it!
What is a rock worm?
A core sample of a mineral
Which feature in a rock layer is older than the rock layer?
mineral veins.. I think it may be rock fragments as well though depending one what kind of rock.. Mineral veins will work with metamorphic and igneous rock. It may also work for sedimentary rocks.. I had the same question btw
What minerals make up brecca?
Breccia is a rock composed of angular fragments of minerals or rocks in a matrix (cementing material), that may be similar or different in composition to the fragments. It can be any rock or mineral, there is nothing specific.
Describe two ways a rock can undergo metamorphism?
Either by melting or by deposition.
Is a gabbro a mineral?
Gabbro is a rock
What is a dark coarse-grained intrusive igneous rock similar to basalt in mineral make up called?
The answer is Gabbro.
Can gabbro contain mineral quartz?
No, gabbro does not typically contain mineral quartz. Gabbro is a coarse-grained igneous rock composed primarily of calcium-rich plagioclase feldspar and pyroxene minerals. Quartz is not a common mineral in gabbro; it is more common in granitic rocks.
What rock is similar to basalt in mineral make up is intrusive and has coarse grains?
It is Gabbro
What is the luster of gabbro?
Gabbro has a dull to shiny luster, depending on the mineral composition and how the light reflects off its surface. It typically has a more mafic composition with minerals like pyroxene and amphibole, which can create a dull appearance, but variations in mineral content can lead to some sections of gabbro having a shinier luster.
What is a dark coarse-grained intrusive igneous rock similar to basalt in mineral make up?
Gabbro
Dark course grain intrusive igneous rock simliar to basalt and mineral make up?
Gabbro.
What is the fine grained equivalent of gabbro?
The fine-grained equivalent of gabbro is basalt. Basalt is an igneous rock that forms from the rapid cooling of lava on the Earth's surface, resulting in smaller mineral crystals compared to gabbro.
What percentage of gabbro does pyroxene have?
Gabbro typically contains about 40-60% pyroxene, with the exact percentage varying depending on the specific type of gabbro and its mineral composition. Pyroxene is one of the primary minerals found in gabbro, alongside plagioclase feldspar, which usually makes up a larger portion of the rock. The balance of other minerals, such as olivine and amphibole, can also influence the overall composition.
Does gabbro have crystals?
Yes, gabbro is a coarse-grained igneous rock made up of larger crystals visible to the naked eye. These crystals are usually a combination of minerals such as plagioclase feldspar, pyroxene, and sometimes olivine.
Is there a type of rock called Gabbro?
yes there is a rock called gabbro
How does a basalt differ from gabbro?
Basalt is a fine-grained volcanic rock, usually dark in color, while gabbro is a coarse-grained intrusive rock that is also dark in color. Basalt tends to cool and solidify quickly on the Earth's surface, resulting in a fine-grained texture, whereas gabbro cools slowly beneath the surface, allowing larger mineral crystals to form.
