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Clay minerals formed from gabbro or diorite bedrock illustrate what kind of weathering?
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∙ 13y ago
Chemical Weathering.
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∙ 13y ago
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Compare and contrast granite and diorite?
Contrast: Granite consists mainly of quartz, feldspar, and ferromagnesian ("dark") minerals Diorite may be incorrectly called "granite". Diorite contains virtually no quartz, no muscovite, and no K-feldspar. It also contains a higher percentage of dark silicate minerals. Diorite has a salt and pepper appearance. Compare: Both granite and diorite are phaneritic (course-grained) rocks. Diorite is primarily sodium- rich plagioclase feldspar and amphibole, with lesser amounts of biotite. On other minor constituents of granite include muscovite and some dark silicates, particularly biotite and amphibole.
Is diorite harder than diamond?
No.Diamond has a hardness of 10 on the Mohs hardness scale, the hardest of any naturally ocurring substance. Diorite has minerals with various harnesses up to about 6.5.
If you found a rock whose minerals reminded you of salt and pepper what type of rock would you have Explains?
A "Diorite"
How would you distinguish among granite gabbro and diorite?
Gabbros is formed of course grained ferromagnesian minerals and gray plagioclase feldspar it can be identified on the basis of cleavage and with practice verifies that no quartz is present. Diorite is composed of feldspar and significant amounts of ferromagnesian minerals. The mineral can be identified and their percentages estimated to indicate diorite. Granite is a coarse grained (the grains are larger than 1 millimeter) rock composed of predominantly of feldspar and quartz, is an intrusive rock.
Is diorite intrusive or extrusive?
Diorite is an intrusive igneous rock. Its extrusive equivalent is andesite.
What minerals form the rock diorite?
the minerals are olivine and pyroxene ..you're welcome
What minerals form the rocks diorite and andesite?
the minerals are olivine and pyroxene ..you're welcome
What minerals form the rocks diorite andesite?
the minerals are olivine and pyroxene ..you're welcome
Is Diorite metallic or non-metallic?
Diorite is not an element it is a rock type made up of several minerals. Therefore the term metallic or non-metallic can not be applied to it.
Is diorate a metamorphic rock?
No, diorite is a simply an igneous rock with lots of mafic minerals and quartz.
Compare and contrast granite and diorite?
Contrast: Granite consists mainly of quartz, feldspar, and ferromagnesian ("dark") minerals Diorite may be incorrectly called "granite". Diorite contains virtually no quartz, no muscovite, and no K-feldspar. It also contains a higher percentage of dark silicate minerals. Diorite has a salt and pepper appearance. Compare: Both granite and diorite are phaneritic (course-grained) rocks. Diorite is primarily sodium- rich plagioclase feldspar and amphibole, with lesser amounts of biotite. On other minor constituents of granite include muscovite and some dark silicates, particularly biotite and amphibole.
Is diorite harder than diamond?
No.Diamond has a hardness of 10 on the Mohs hardness scale, the hardest of any naturally ocurring substance. Diorite has minerals with various harnesses up to about 6.5.
If you found a rock whose minerals reminded you of salt and pepper what type of rock would you have Explains?
A "Diorite"
What are the properties of diorite?
First, diorite is an intrusive igneous rock, meaning it solidified from magma under the surface. This extra time spent underground cooling allowed it to have larger crystals than a rock formed from magma cooling above ground. Diorite is considered an intermediate rock, mostly composed of the mineral plagioclase feldspar, with biotite mica, hornblende, pyroxene, quartz, and olivine. Its mineralogy causes it to be fairly dark in color, ranging from gray to green in tone. Diorite rock is very durable, and ancient structures and artwork created with it still survive.
How would you distinguish among granite gabbro and diorite?
Gabbros is formed of course grained ferromagnesian minerals and gray plagioclase feldspar it can be identified on the basis of cleavage and with practice verifies that no quartz is present. Diorite is composed of feldspar and significant amounts of ferromagnesian minerals. The mineral can be identified and their percentages estimated to indicate diorite. Granite is a coarse grained (the grains are larger than 1 millimeter) rock composed of predominantly of feldspar and quartz, is an intrusive rock.
What are the chemical formula for diorite?
Diorite does not have a chemical formula. Chemical formula are for compounds. Diorite is a mixture of several compounds. The coposition of diorite is variable, so there is no chemical formula that could describe it.
Is diorite's texture a aphanitic?
Yes diorite's texture is aphanitic.
