What is the difference between igneous rock and basalt? Are igneous rocks and basalts the same thing

Basalt is a type of igneous rock.

Basalt belongs to magmatic rocks.

Basalt belongs to magmatic rocks, and the main components of basalt are silica and aluminum oxide.

Iron oxide, calcium oxide, magnesium oxide, of which silica contains the most, accounting for about 45 to 50 percent.

Uses of basalt.

1. Poreous basalt is also known as pumice.

The pores are many and hard, can be mixed into concrete, reduce the weight of concrete, not only strong and durable, but also have the characteristics of sound insulation and heat insulation, and is a high-rise building.

Good aggregate for light concrete.

2. Pumice stone is still a good abrasive, which can be used to grind metal and stone. Filtration tools, dryers, catalysts, etc. can also be used in industry. It is also widely used in garden landscapes, mainly as rockeries, potted plants, etc., and also used for home decoration.

In addition, basalt tables, tea trays, etc. are also on the market.

Comparison of basalt and granite hardness

Generally speaking, basalt and granite are igneous rocks.

class, the hardness is higher, and sandstone and limestone belong to sedimentary rocks.

class, relatively soft.

Sandstone can be divided into many types, such as quartz sandstone.

Silica is very high and relatively hard, sometimes even harder than basalt. The hardness of basalt and granite is about the same, and the slightly harder granite mainly depends on the composition, and there are many types of basalt and granite, such as Anyou Zaochenshan basalt and diorite granite. But what is certain is that limestone is certainly the softest of them all.

Basalt belongs to magmatic rocks (also called igneous rocks).

The main components of basalt are silica, aluminum oxide, iron oxide, calcium oxide, magnesium oxide (and a small amount of potassium oxide and sodium oxide), of which silica content is the largest, accounting for about 45 to 50 percent.

The color of basalt is mostly black, black-brown or dark green; The basalt rocks near the Tengchong volcanic group are mostly blue-gray, but there are also dark red, orange, and yellow. Because of its dense texture, its specific gravity is heavier than that of general granite, limestone, sandstone, and shale. However, some basalts have a lot of pores, so they lose weight and can even float in water.

Common igneous rocks are granite, andesite, and basalt. In general, magmatic rocks are prone to occur in volcanic areas at plate boundaries.

Igneous rocks, or magmatic rocks, are a technical term for geology. It is one of three types of rocks. It refers to a type of rock that forms after magma cools (magma ejected from the earth's crust or formed after existing rocks melt).

There are more than 700 species of magmatic rocks that have been discovered, most of which are in the earth's crust.

According to statistics, the volume of igneous rocks accounts for 66%, metamorphic rocks account for 20%, and sedimentary rocks account for only 8% of the entire crust. Igneous rocks can generally be divided into two categories: volcanic rocks and intrusive rocks according to the different geological environments in which they are produced, and igneous rocks refer to rocks formed by condensation of high-temperature molten magma in the ground or after erupting from the surface, such as peridotite, basalt, etc.

Introduction to Primary and Derived Magma:

Magma that consolidates into igneous rocks can be either primary (i.e., initial magma) or derived (also known as derived magma). Primary magma is the initial magma produced by the partial melting of material from the upper mantle, or by the full or partial melting of material from the earth's crust.

Derivative magma is a magma of different compositions derived from primary magma through various processes, such as separation and crystallization, assimilation and mixing and dyeing, and mixing, so that people can see a wide variety of igneous rocks with different forms on the earth's crust.

Summary. Basalt porphyry is a variant of basalt, and the main difference is in the rock structure and color.

Basalt porphyry is a variant of basalt, and the main difference is in the rock structure and color.

You've done a great job! Can you elaborate on that?

Both basalt and basalt are igneous rocks because they are formed by the eruption of magma through cracks in the earth's crust. The difference is that basaltic porphyry is a black, upper-limb abysthetic crystalline rock that is usually composed of small amounts of minerals such as garnet and zircon. Basalt, on the other hand, is a mineral with a higher content of silicon and iron magnesium, usually black or dark gray in color, and sometimes contains crystals that are insectized.

Basalts and basalts have an important position in geology and mineralogy, which is also of great help to our understanding of earth history and genealogical research.