How Would You Describe Limestone?

What is an example of limestone?

The many types of limestone include chalk, coral reefs, animal shell limestone, travertine and black limestone rock..

What are the three types of limestone?

What Are the Different Types of Limestone?Travertine.Tufa.Chalk.Coquina.Oolitic Limestone.Fossiliferous Limestone.Lithographic Limestone.Ataija Creme Limestone.More items…•

What limestone is used for?

Limestone has numerous uses: as a building material, an essential component of concrete (Portland cement), as aggregate for the base of roads, as white pigment or filler in products such as toothpaste or paints, as a chemical feedstock for the production of lime, as a soil conditioner, and as a popular decorative …

Where do we get limestone from?

It most commonly forms in clear, warm, shallow marine waters. It is usually an organic sedimentary rock that forms from the accumulation of shell, coral, algal, and fecal debris. It can also be a chemical sedimentary rock formed by the precipitation of calcium carbonate from lake or ocean water.

What is the texture of limestone?

Most limestones have a granular texture. Their constituent grains range in size from 0.001 mm (0.00004 inch) to visible particles. In many cases, the grains are microscopic fragments of fossil animal shells.

How do you identify limestone?

Limestone is a very hard rock, so try and crumble it in your hand or fingers. If it starts to come off in your hand, then you don’t have limestone. It is very possible that if you have limestone you have something that has fossil imprints in it. See if you can spot any areas where marine life might have been.

Is limestone hard or soft?

The most common misconception about limestone is that it’s a soft stone. In reality, limestone can range from very hard to soft.

What are the two main types of limestone?

Generic limestone categoriesBituminous limestone.Carboniferous Limestone – Limestone deposited during the Dinantian Epoch of the Carboniferous Period.Coquina – A sedimentary rock that is composed mostly of fragments of shells.Coral rag.Chalk – A soft, white, porous sedimentary rock made of calcium carbonate.More items…

What color is limestone?

Natural limestone originally deposits in shallow sea beds and the color ranges from white, yellow, and gray to blue, beige, and cream. While the limestone color matters in the overall appearance of the stone, so does the finish placed on the stone.

Is Limestone good for health?

Fact: Limestone that is in the form of chuna contains calcium, which is considered good for the health of the mother. Experts suggest that it is a good practice if given in moderation.

What is the description of limestone?

: a rock that is formed chiefly by accumulation of organic remains (such as shells or coral), consists mainly of calcium carbonate, is extensively used in building, and yields lime when burned.