Bihar Minerals

Introduction

The mineral base of this state is very rich. Particularly the Chotanagpur plateau is very mineral rich field. It has an extensive and high quality coal deposits. Iron Ore and copper ore are also produced in Bihar. Bauxite, ore for aluminiumis also found here. This state has a reserve of pyrites and mica. The other important mineral Resources found in Bihar are – limestone, graphite, chromite, manganese, nickel, barytes, kyanite and sillimanite, bentonite etc.

Bihar is a producer of Steatite (945 tonnes), Pyrites (9,539 tonnes/year), Quartzite (14,865 tonnes/year), Crude Mica (53 tonnes/year), Limestone (4,78,000tonnes/year).

Bihar is the principal holder of country’s pyrite resources and possesses 95% of resources. Bihar has also some good resource of Bauxite in Jamui district, Cement Mortar in Bhabhua, , Mica in Muzaffarpur, Nawada, Jamui, Gaya and salt in Gaya and Jamui.

Mineral Distribution in Bihar

Important mineral occurrences in Bihar are:

Limestonein Kaimur (Bhabhua), Munger and Rohtas districts;
Micain Nawada and Muzaffarpur district; quartz/silica sand in Bhagalpur, Jamui, Munger and Nalanda districts;
Dolomite in Bhabhua
Quartzite and talc/steatite in Munger district.
Bauxite occurs in Munger and Rohtas districts;
China clay in Bhagalpur and Munger districts;
Glass sand in Bhabhua
Feldspar in Gaya, Jamui and Munger districts;
Fireclay in Bhagalpur and Purnea districts;
Gold in Jamui district;
Granite in Bhagalpur, Gaya, Jahanabad and Jamui districts;
Iron ore (hematite) in Bhagalpur district:
Iron ore (magnetite) in Gaya district;
lead-zinc in Banka and Rohtas districts and
Pyrite in Rohtas district.

Major Minerals

Now, we will discuss about major minerals of Bihar one by one here:

Steatite:

Steatite(soapstone) is a powder schist, which is a kind of changeable shake. It is largely made out of the mineral powder and is in this way rich in magnesium. It is delivered by dynamo thermal transformative nature and metasomatism, which happens in the zones where structural plates are subducted, changing rocks by warmth and weight, with inundation of liquids, yet without liquefying. It has been a medium for cutting for a great many years.

Pyrites

Pyrite is typically discovered related with different sulfides or oxides in quartz veins, sedimentary shake, and changeable shake, and additionally in coal overnight boardinghouses a substitution mineral in fossils. Notwithstanding being nicknamed trick’s gold, pyrite is here and there found in relationship with little amounts of gold. Gold and arsenic happen as a coupled substitution in the pyrite structure.

The mineral pyrite, or iron pyrite, otherwise called trick’s gold, is an iron sulfide with the concoction recipe FeS2. Pyrite is viewed as the most widely recognized of the sulfide minerals.

In Bihar it is mostly found in Rohtas district. Bihar has monopoly in the reserve and exploration of pyrite in India.

Quartzite

Quartzite is a hard, non-foliated transformative shake which was initially unadulterated quartz sandstone. Sandstone is changed over into quartzite through warming and weight normally identified with structural pressure inside orogenic belts. Unadulterated quartzite is typically white to dark, however quartzites regularly happen in different shades of pink and red because of changing measures of iron oxide (Fe2O3).

Quartzite is extremely impervious to compound weathering and frequently frames edges and safe peaks. The almost unadulterated silica substance of the stone gives little to Soil; hence, the quartzite edges are regularly exposed or secured just with a thin layer of soil and little vegetation.

Atomic minerals of Bihar

Many atomic minerals may be found according to various studies done by geologist.

These minerals are said to be located in the mica belt of state. Major atomic minerals includes :

Beryl
Lithium
Cesium and Rubidium
Uranium

Minerals authority of Bihar

Amid 1964, Govt. of Bihar made a different and free division called Mines and Geology to take into account exercises identified with mining in view of accessibility of minerals over the state. Around then, there were two wings named as Mining and Minerals were operational under it. Later on as the duties expanded alongside volume of work, two directorates called Directorate of Mining and Directorate of Geology came in presence in 1971.

After redesign of the state in 2006, the division and its directorate were reconstituted. Directorate of Mining and the Directorate of Geology were united as Directorate of Mining and Geology. Nearby/local workplaces under the Directorate of Geology were discarded and in view of the income from minerals, workplaces at Divisional and District level were sorted out .,

Bihar is a state in eastern India. It is the third-largest state in India by Population, after Uttar Pradesh and Maharashtra. Bihar is also the 13th-largest state in India by area. The state is bordered by Nepal to the north, Uttar Pradesh to the west, Jharkhand to the south, and West Bengal to the east. The capital of Bihar is Patna.

Bihar is a mineral-rich state. The major minerals found in Bihar are coal, limestone, iron ore, bauxite, copper, gold, manganese, gypsum, clay, sand, gravel, granite, marble, feldspar, quartz, mica, talc, fluorspar, asbestos, chromite, nickel, cobalt, tin, tungsten, molybdenum, beryllium, lithium, cesium, rubidium, tantalum, niobium, titanium, zirconium, hafnium, thorium, uranium, rare earth Elements, precious metals, semi-precious metals, industrial minerals, construction materials, fuel minerals, Non-Metallic Minerals, metallic minerals, and gemstones.

Coal is the most important mineral found in Bihar. The coal reserves in Bihar are estimated to be around 90 billion tonnes. The coal mines in Bihar are located in the Jharia coalfield, the Raniganj coalfield, and the Bokaro coalfield. The coal from these mines is used to generate electricity and to produce steel.

Limestone is another important mineral found in Bihar. The limestone reserves in Bihar are estimated to be around 10 billion tonnes. The limestone mines in Bihar are located in the Kaimur limestone belt, the Rajmahal limestone belt, and the Sonbhadra limestone belt. The limestone from these mines is used to produce cement, lime, and other building materials.

Iron ore is another important mineral found in Bihar. The iron ore reserves in Bihar are estimated to be around 2 billion tonnes. The iron ore mines in Bihar are located in the Singhbhum iron ore belt, the Keonjhar iron ore belt, and the Mayurbhanj iron ore belt. The iron ore from these mines is used to produce steel.

Bauxite is another important mineral found in Bihar. The bauxite reserves in Bihar are estimated to be around 1 billion tonnes. The bauxite mines in Bihar are located in the Noamundi bauxite belt, the Deogarh bauxite belt, and the Keonjhar bauxite belt. The bauxite from these mines is used to produce aluminum.

Copper is another important mineral found in Bihar. The copper reserves in Bihar are estimated to be around 100 million tonnes. The copper mines in Bihar are located in the Khetri copper belt, the Rajpura-Dariba copper belt, and the Malanjkhand copper belt. The copper from these mines is used to produce copper wire, copper pipes, and other copper products.

Gold is another important mineral found in Bihar. The gold reserves in Bihar are estimated to be around 100 tonnes. The gold mines in Bihar are located in the Son river valley, the Ganges river valley, and the Chambal river valley. The gold from these mines is used to produce gold jewelry and other gold products.

Manganese is another important mineral found in Bihar. The manganese reserves in Bihar are estimated to be around 10 million tonnes. The manganese mines in Bihar are located in the Singhbhum manganese belt, the Keonjhar manganese belt, and the Mayurbhanj manganese belt. The manganese from these mines is used to produce steel and other manganese products.

Gypsum is another important mineral found in Bihar. The gypsum reserves in Bihar are estimated to be around 1 billion tonnes. The gypsum mines in Bihar are located in the Rohtas gypsum belt, the Kaimur gypsum belt, and the Sonbhadra gypsum belt. The gypsum from these mines is used to produce plaster of Paris, cement, and other gypsum products.

Clay is another important mineral found in Bihar. The clay reserves in Bihar are estimated to be around 10 billion tonnes. The clay mines in Bihar are located in the Rohtas clay belt, the Kaimur clay belt, and the Sonbhadra clay belt. The clay from these mines is used to produce bricks, tiles, and other clay products.

Sand is another important mineral found in Bihar. The sand reserves in Bihar are estimated to be around 10 billion tonnes. The sand mines in Bihar are located in the Son river valley, the Ganges river valley, and the Chambal river valley. The sand from these mines is used in construction and other industries.

Gravel is another important mineral found in Bihar. The gravel reserves in Bihar are estimated to be around 10 billion tonnes. The gravel mines in Bihar are located in the Son river valley, the Ganges

What are the different types of minerals?

Minerals are naturally occurring, inorganic, solid substances with a definite chemical composition and crystal structure. There are over 4,000 known minerals, but only a few are common. The most common minerals are quartz, feldspar, and mica.

What are the properties of minerals?

Minerals have a variety of properties that can be used to identify them. These properties include color, luster, hardness, streak, cleavage, fracture, and specific gravity.

How are minerals formed?

Minerals are formed in a variety of ways, including igneous, metamorphic, and sedimentary processes. Igneous minerals are formed when magma or lava cools and solidifies. Metamorphic minerals are formed when existing minerals are subjected to heat and pressure. Sedimentary minerals are formed when minerals are deposited by water, wind, or ice.

What are the uses of minerals?

Minerals have a variety of uses, including in construction, manufacturing, and jewelry. Some common uses of minerals include:

Building materials: Minerals such as sand, gravel, and limestone are used in the construction of buildings, roads, and bridges.
Manufacturing: Minerals such as iron ore, copper ore, and aluminum ore are used in the manufacturing of steel, copper, and aluminum.
Jewelry: Minerals such as diamonds, rubies, and sapphires are used in jewelry.

What are the challenges of mining minerals?

Mining minerals can have a number of negative impacts on the Environment, including Air Pollution, Water Pollution, and land degradation. Mining can also lead to social problems, such as displacement of people and loss of traditional livelihoods.

What are the benefits of mining minerals?

Mining minerals can provide a number of benefits, including jobs, economic Growth, and access to essential resources. Mining can also lead to technological innovation and the development of new products.

What is the future of mining minerals?

The future of mining minerals is uncertain. The demand for minerals is expected to increase in the coming years, but the environmental and social impacts of mining are becoming increasingly well-known. It is likely that there will be a growing focus on sustainable mining practices in the future.

Sure, here are some MCQs without mentioning the topic Bihar Minerals:

Which of the following is not a mineral?
(A) Coal
(B) Iron ore
(C) Gold
(D) Water
Which of the following is the most abundant mineral in the Earth’s crust?
(A) Oxygen
(B) Silicon
(C) Aluminum
(D) Iron
Which of the following is the most important mineral for the steel Industry?
(A) Iron ore
(B) Coal
(C) Copper
(D) Zinc
Which of the following is the most important mineral for the electronics industry?
(A) Silicon
(B) Gold
(C) Silver
(D) Platinum
Which of the following is the most important mineral for the construction industry?
(A) Sand
(B) Gravel
(C) Cement
(D) Gypsum
Which of the following is the most important mineral for the fertilizer industry?
(A) Phosphate rock
(B) Potash
(C) Nitrogen
(D) Sulfur
Which of the following is the most important mineral for the chemical industry?
(A) Sodium chloride
(B) Calcium carbonate
(C) Sodium carbonate
(D) Potassium sulfate
Which of the following is the most important mineral for the glass industry?
(A) Silica sand
(B) Soda ash
(C) Limestone
(D) Feldspar
Which of the following is the most important mineral for the ceramic industry?
(A) Clay
(B) Feldspar
(C) Quartz
(D) Kaolin
Which of the following is the most important mineral for the battery industry?
(A) Graphite
(B) Lithium
(C) Cobalt
(D) Manganese

I hope these MCQs are helpful!