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What is the name of hard dorset limestone made from shells of snails?
The name of hard Dorset limestone made from shells of snails is known as "Purbeck Marble." It is a type of limestone that contains an abundance of fossilized snail shells, giving it a distinctive appearance and texture. Purbeck Marble has been used historically for decorative and architectural purposes due to its unique composition.
What is the difference between dolomite and dolostone?
Dolomite is a mineral consisting of calcium magnesium carbonate, while dolostone is a sedimentary rock primarily composed of the mineral dolomite. Dolostone forms when magnesium in seawater replaces some of the calcium in limestone during the rock's formation process.
Dolostone is classified as which type of rock?
Dolostone is classified as a sedimentary rock that is primarily composed of the mineral dolomite. It forms through the chemical alteration of limestone by magnesium-rich fluids.
Dolostone and rock gypsum are formed by what process?
Dolostone is formed through the replacement of calcium ions in limestone with magnesium ions, a process known as dolomitization. Rock gypsum is formed through the precipitation of minerals from evaporating water, leaving behind gypsum deposits.
The mineral composition of the oceanic crust is similar to the composition of what rock?
The mineral composition of the oceanic crust is similar to the composition of basalt rock. Basalt is a type of volcanic rock that contains minerals such as feldspar, pyroxene, and olivine, which are also commonly found in the oceanic crust.
Is dolostone a mineral or a rock?
Dolostone is a rock. Dolomite is the mineral often composing dolostone.
Is dolostone igneous rock?
No, dolostone is not an igneous rock. Dolostone is a sedimentary rock that is primarily composed of the mineral dolomite, which forms through the chemical alteration of limestone.
How is dolostone form?
no.
What is the name of hard dorset limestone made from shells of snails?
The name of hard Dorset limestone made from shells of snails is known as "Purbeck Marble." It is a type of limestone that contains an abundance of fossilized snail shells, giving it a distinctive appearance and texture. Purbeck Marble has been used historically for decorative and architectural purposes due to its unique composition.
What is marble from?
Marble is formed when limestone or dolostone is subjected to heat and pressure deep beneath the surface, so marble is formed from limestone or dolostone.
What rocks does marble come from?
Limestone or dolostone.
What is marble formed from?
Marble is formed when limestone or dolostone is subjected to heat and pressure deep beneath the surface, so marble is formed from limestone or dolostone.
What rock does marble form from?
Lime stone or dolostone
Marble is what type of rock?
Marble is a non-foliated metamorphic rock derived from limestone or dolostone.
How can you distinguish chemical limestone and dolostone?
Limestone is mainly composed of calcite, while dolostone is made up of dolomite. You can perform an acid test to distinguish them - limestone will fizz when acid is applied due to the presence of calcite, while dolostone will have a weaker or no reaction since dolomite is less reactive to acid. Additionally, dolostone is typically more resistant to weathering compared to limestone.
How are dolostone and granite similar?
Dolostone and granite are both types of rocks that are formed through the process of solidification, where molten material cools and hardens. They both have mineral content, with dolostone predominantly made of dolomite and granite composed of quartz, feldspar, and mica. Additionally, both rocks are commonly used as construction materials due to their durability and strength.
What type of rock is made into cement?
Limestone, dolostone and others.
