Collection
zero Useful+1
zero

Non-metallic minerals

Some non-metallic element that is economically useful
Non metallic minerals refer to certain non-metallic elements that are economically useful, or mineral resources that can directly utilize certain chemical, physical or technological properties of minerals and rocks. [1]
China Non-metallic mineral resources There are 88 kinds of non-metallic minerals with proven reserves. The main varieties of non-metallic minerals are diamond, graphite, natural sulfur, pyrite, crystal, corundum, kyanite, etc. The genesis of non-metallic minerals is diverse, but the magmatic type, metamorphic type, sedimentary type and weathering type are the most important. In addition, submarine exhalation is also very important, such as pyrite.
Chinese name
Non-metallic minerals
Foreign name
Nonmetallic mineral resources
Proved
88 species in China
Genesis
Magmatic, metamorphic and sedimentary

produce

Announce
edit
The genesis of non-metallic minerals is diverse, but the magmatic type, metamorphic type, sedimentary type and weathering type are the most important. In addition, submarine exhalation is also very important, such as pyrite.
1. Magmatism: lava and ash formed by magma invading to form intrusive rock mass or erupting out of the surface can be formed Non-metallic mineral resources Intrusive rocks such as limestone and granite can be used as high-quality building materials. The famous "Jiangjunkou" granite floor in China and the "Indian Red" granite produced in India are all potassium feldspar granite; The pumice and perlite formed by erupting from the surface are indispensable Industrial raw materials Volcanic ash can also be used as agricultural fertilizer. There are also two special magmatic rocks, namely kimberlite and K-Mg lamprophyre And its interior contains relatively rich diamonds. Most diamonds in the world are produced in these two kinds of rocks.
2. Metamorphism: under the action of temperature, pressure and chemically active fluid, the rock is basically in a solid state and has undergone changes in mineral composition, chemical composition, rock structure and structure, forming non-metallic deposits. Graphite, asbestos, kyanite, andalusite, talc and mica are commonly used in industry and daily life. Nanshu graphite mine in Shandong, rutile and asbestos mine in Henan and Shaanxi are all famous producing areas in China.
3. Sedimentation: rocks and ore bodies exposed to the surface are eroded, transported, differentiated, deposited and finally formed under the long-term action of atmosphere and water flow Non-metallic mineral resources Non metallic mineral deposits can also be directly formed through chemical precipitation and biochemical action. It is mainly divided into three categories: (1) placer ore, which is mainly formed by water flow, glacier, wind force, etc., such as diamond, rutile, zircon, monazite and other rare minerals can be enriched and mineralized through this mechanical differentiation process; (2) Biochemical processes, such as phosphate rock, can be formed by direct accumulation of bird feces, Diatomite ore It is formed by the accumulation of diatom remains, in addition, there are sulfur minerals related to volcanic eruption; (3) Salt mines formed by chemical action, indispensable salt for human beings, gypsum and saltpeter for industrial use, potassium salt for agricultural use, and cathartic salt for medical use are all caused by chemical crystallization precipitation during the evaporation of salt lakes.
4. Weathering: the rock or ore body exposed on the surface changes the chemical composition and mineral appearance of the surface material after a long process of rainfall, light, oxidation and biological action, thus forming a usable Non metallic materials The clay minerals indispensable to daily life and industry are mostly due to this cause, such as kaolin, bentonite, etc., which are formed by weathering of rocks. It is this role that provides humans with raw materials for making ceramics, cosmetics, environmental treatment supplies, medicines, paints, and other materials. More broadly, even the soil on which everything depends is a non-metallic resource formed by weathering. [2]

Main varieties

Announce
edit

purpose

Announce
edit
Non metallic minerals can be divided into 7 categories according to their uses: non-metallic minerals in machining industry, non-metallic minerals in instrument industry, Electrical industry Non-metallic minerals, chemical industry non-metallic minerals, silicate Industrial non-metallic minerals, Natural stone Industrial non-metallic minerals, Arts and Crafts mineral products. [3]

distribution

Announce
edit

Sulfur ore

Prove mining area There are more than 760 places with total reserves equivalent to 1.493 billion tons of sulfur, ranking second in the world. Pyrites mainly include Liaoning Province Qingyuan Dongshengmiao, Jiashengpan, Tanyaokou, Inner Mongolia Autonomous Region; Henan Province Jiaozuo Shanxi Province Yangquan Anhui Province Lujiang River Ma'anshan Tongling Jiangsu Province Meishan Zhejiang Province Quxian County Chengmen Mountain, Jiangxi Province Wushan Dexing , horizontal ningdu Dabaoshan, Fankou, Hongyan, Dajiangping Yangchun Guangxi Zhuang Autonomous Region Fengshan Huanjiang Sichuan Province Xuyong Xingwen Gulin Yunnan Province Fuyuan Etc. The natural sulfur is mainly from the Dahankou deposit in Shandong Province.

Phosphate rock

There are 412 proven deposits, with a total reserve of 15.2 billion tons of ores, ranking second in the world, mainly including Jinning (Kunyang), Kunming (Haikou) Huize Jingxiang, Hubei Yichang Powcan great enlightenment Guizhou Province Kaiyang Weng'an Sichuan Province Shifang Liuyang, Hunan Province; Fanshan, Hebei Province; Jiangsu Province Xinpu and brocade screen Equal phosphorus ore area (deposit).

sylvite

Potash mine There are 28 resources with a total reserve of 456 million tons. Mainly distributed in Qarhan, Dalangtan Dongtaijiner , Xitaijinaer and other salt lakes, as well as Mengyejing Potassium Salt Mine in Yunnan Province.

salt

There are 150 salt mines with a total reserve of 407.5 billion tons; Mirabilite ore There are more than 100 resources, with a total reserve of 10.5 billion tons, ranking first in the world. Mainly distributed in Qinghai Province (Chaerhan, etc.), Xinjiang Uygur Autonomous Region (Qijiaojing, etc.), Hubei Province( Yingcheng Etc.), Jiangxi Province( Camphor tree Etc.), Jiangsu Province( Huai'an )Shanxi Province (Yuncheng), Inner Mongolia Autonomous Region( Geelantai )Etc.

Boron ore

There are 63 proven mining areas, with a total reserve of 46.7 million tons, ranking fifth in the world. Mainly Ji'an, Jilin Province Liaoning Province Yingkou 51 Kuandian . Two person ditch; Tibet Autonomous Region Zabuye Chaka , Bangyu Tea Card, Tea Lakka Etc.

Barite

There are 103 proven mining areas, with a total reserve of 360 million tons of ores, ranking first in the world. Mainly Guizhou Province Tianzhu Gongxi, Hunan Province, Hubei Province Willow forest Guangxi Zhuang Autonomous Region Xiangzhou Heifenggou, Gansu Province, Shuiping, Shaanxi Province, etc.

graphite

Graphite There are 91 proven mining areas, with a total reserve of 173 million tons of minerals, ranking first in the world. Mainly Heilongjiang Province Jixi (Willow hair) Boli (Foling) muling (Guangyi) Luobei Jilin Province rock Inner Mongolia Autonomous Region Xinghe Lutang, Hunan Province; Nanshu, Shandong Province; Yindonggou, Tongyu and other graphite deposits in Shaanxi Province.

Gypsum

Gypsum ore There are 169 proved mining areas, with a total reserve of 57.6 billion tons of ores. Mainly in Dahankou, Shandong Province and Inner Mongolia Autonomous Region Etuoke Banner Yingcheng, Hubei Province, Taiyuan, Shanxi Province, Ningxia Hui Autonomous Region Central defender Gansu Province Tianzhu Hunan Province Shaodong Jilin Province Hunjiang River Sichuan Province Ebian Etc.

asbestos

Asbestos ore There are 45 proven mining areas, with a total reserve of 90.61 million tons of minerals, ranking third in the world. Mainly Sichuan asbestos; Mangya, Qinghai Province; Xinjiang Uygur Autonomous Region Ruoqiang Qiemo Etc.

talc

Talc ore There are 43 proven mining areas, with a total reserve of 247 million tons of ores, ranking third in the world. Mainly Liaoning Province Haicheng Benxi, Hengren; Shandong Province Qixia Flatness Ye County Jiangxi Province Guangfeng Yudu Guangxi Zhuang Autonomous Region Longsheng Etc.

mica

Mica ore 169 proved mining areas with a total reserve of 63100 tons of mica. It is mainly distributed in Xinjiang Uygur Autonomous Region, Inner Mongolia Autonomous Region, Sichuan and other provinces (regions).

Wollastonite

There are 31 proven mining areas, with a total reserve of 132 million tons of ores, ranking first in the world. Mainly Panshi, Jilin pear tree Liaoning Province Faku Jianping Qinghai Province chase Jiangxi Province Xinyu Zhejiang Province Changxing Etc.

kaolin

Kaolin ore There are 208 proven mining areas, with a total reserve of 1.43 billion tons of ores, ranking seventh in the world. Mainly Guangdong Province Maoming Zhanjiang Huiyang Hebei Province Xu Shui Guangxi Zhuang Autonomous Region Hepu Hunan Province Hengshan Mountain , Poirot Liling Jiangxi Province Guixi Jingdezhen Jiangsu Province Wuxian County Etc.

Bentonite

There are 86 proven mining areas, with a total reserve of 2.46 billion tons of ores, ranking first in the world. Mainly Guangxi Zhuang Autonomous Region Ningming Heishan, Jianping, Liaoning Province; Hebei Province Xuanhua Longhua Jilin Province Gongzhuling Inner Mongolia Autonomous Region Urad Front Banner , Xinghe; Gansu Province Jinchang Xinjiang And Buxel Toksun Zhejiang Province Yuhang Weixian, Shandong Province, etc.

diatomite

There are 354 proven mining areas, with a total reserve of 385 million tons of ores, ranking second in the world. Mainly Jilin Province Landrace Yunnan Province Seeking for Eden Tengchong Zhejiang Province Shengzhou Etc. Gemstone : Mainly Liaoning Province Wafangdian Shandong Province Changle Chenling and Changde deposits in Hunan Province.

Glassy siliceous

189 mining areas have been proved, with a total reserve of 3.8 billion tons. It is mainly distributed in Qinghai, Hainan, Hebei, Inner Mongolia, Liaoning, Henan, Fujian, Guangxi and other provinces (regions).
Granite ore There are more than 180 resources, with a total reserve of ore of 1.7 billion cubic meters. Marble mine There are 123 places with a total reserve of 1 billion cubic meters of ores.

Cement limestone

There are 1124 resources with a total reserve of 48.9 billion tons of ores. It is mainly distributed in Shaanxi, Anhui, Guangxi, Sichuan, Shandong and other provinces (regions).

magnesite

There are 27 proven ore producing areas, with a total reserve of 3 billion tons of ores, ranking first in the world. It is mainly distributed in Haicheng, Liaoning Province, Pui County, Shandong Province, and Baxia, Tibet Autonomous Region.

fluorite

There are 230 proven ore producing areas, with a total reserve of 108 million tons, ranking third in the world. Mainly Zhejiang Province Wuyi Suichang Longquan Fujian Province Jianyang General music Shao Wu Anhui Province Langxi Jingde Xinyang, Henan Province; Inner Mongolia Autonomous Region Siziwang Banner Ejina Banner Gaotai, Gansu Yongchang Etc.

Fireclay

There are 327 proved ore producing areas, with a total reserve of 2.1 billion tons. It is mainly distributed in Shanxi, Hebei, Shandong, Henan, Sichuan, Heilongjiang, Inner Mongolia and other provinces (regions).

Vermiculite

Mainly distributed in Xinjiang Yuli County , Hebei Lingshou County Etc. [4]

data statistics

Announce
edit
On February 28, 2024, the Ministry of Natural Resources issued the China Natural Resources Bulletin 2023, which shows that there will be 95 kinds of non-metallic minerals in 2023. [5]