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The pair that could each be composed of only one mineral is (1) dunite and rock salt. Dunite is primarily composed of the mineral olivine, while rock salt is made almost entirely of the mineral halite. The other pairs consist of rocks that are typically composed of multiple minerals.
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What is the ore of dolomite?
Dolomite is not an ore itself; it is a mineral composed of calcium carbonate and magnesium carbonate. However, the main source of magnesium is magnesite, while the main source of calcium is limestone. Dolomite can be found in sedimentary rocks as a secondary mineral.
What is the metamorphosed form of dolomite?
The metamorphosed form of dolomite is called marble. Dolomite is a sedimentary rock primarily composed of the mineral dolomite, while marble is a metamorphic rock that forms from the recrystallization of limestone or dolomite under high heat and pressure.
What type of rock is dolonstone?
Dolostone is a sedimentary rock primarily composed of the mineral dolomite. It forms from the deposition and subsequent lithification of dolomite-rich sediments. Dolostone usually originates in marine environments where magnesium-rich seawater triggers dolomite precipitation.
Is dolomite metamorphic?
Dolomite itself is not a metamorphic rock; it is classified as a sedimentary rock composed primarily of the mineral dolomite (calcium magnesium carbonate). However, dolomite can undergo metamorphism under certain conditions, transforming into a metamorphic rock known as dolomitic marble. This process typically occurs through heat and pressure, altering its structure and mineral composition.
What family is obsidian in?
Obsidian is part of the Granite family of igneous rocks.
What is the ore of dolomite?
Dolomite is not an ore itself; it is a mineral composed of calcium carbonate and magnesium carbonate. However, the main source of magnesium is magnesite, while the main source of calcium is limestone. Dolomite can be found in sedimentary rocks as a secondary mineral.
What is the metamorphosed form of dolomite?
The metamorphosed form of dolomite is called marble. Dolomite is a sedimentary rock primarily composed of the mineral dolomite, while marble is a metamorphic rock that forms from the recrystallization of limestone or dolomite under high heat and pressure.
Which two rocks are primarily composed of a mineral that bubbles with acid?
The two rocks that are primarily composed of a mineral that bubbles with acid are limestone and marble.
What is the peridot composed of?
Peridot is composed of the mineral olivine, which is formed from the mineral group of silicates. It gets its characteristic green color from the presence of iron. Peridot is usually found in volcanic rocks such as basalt and peridotite.
What is the difference between dolomite and dolostone?
Dolomite is a mineral part of the Carbonates group while Dolostone is a sedimentary rock composed of chemical precipitate. New answer: They are basically the same thing, just different names. :D
What type of rock is dolonstone?
Dolostone is a sedimentary rock primarily composed of the mineral dolomite. It forms from the deposition and subsequent lithification of dolomite-rich sediments. Dolostone usually originates in marine environments where magnesium-rich seawater triggers dolomite precipitation.
What is the composition of dolostone?
Dolostone is primarily composed of the mineral dolomite, which is a carbonate mineral that contains magnesium. It also typically contains small amounts of other minerals like calcite, quartz, and clay minerals.
What is a sedimentary rock composed of calcium magnesium carbonate?
A sedimentary rock composed of calcium magnesium carbonate is known as dolomite. It forms from the mineral dolomite, which is similar to limestone but contains magnesium in addition to calcium. Dolomite often forms in marine environments through the replacement of limestone by magnesium-rich fluids.
Is dolomite metamorphic?
Dolomite itself is not a metamorphic rock; it is classified as a sedimentary rock composed primarily of the mineral dolomite (calcium magnesium carbonate). However, dolomite can undergo metamorphism under certain conditions, transforming into a metamorphic rock known as dolomitic marble. This process typically occurs through heat and pressure, altering its structure and mineral composition.
What family is obsidian in?
Obsidian is part of the Granite family of igneous rocks.
Which igneous rock out of granite basalt andesite and peridotite has the lowest silica SiO2 content?
Peridotite, a type of ultramafic rock composed largely of the mineral olivine, has the least silica.
Is flourite a carbonate?
Fluorite is not a carbonate mineral. It is a halide mineral composed of calcium and fluorine (CaF2). Carbonate minerals, like calcite and dolomite, are composed of carbon, oxygen, and other elements like calcium or magnesium.
