Search results for keyword: quartzite
micritic dolomite
Mudstone-cloud white rock is a type of rock referred to by geologists. It is an aggregate of particles of clastic such as silt and sand, mud, and chemical precipitation cement. Mostly, this rock can be found in North America, off the east coast in Alaska, and in Alberta, British Columbia, and shal......
1048 
Ashley
feldspar sandstone
Pumice is a light, porous lava rock that is formed from volcanic eruptions. It is made up of many tiny gas bubbles and has a rough, textured surface. This rock is different from other types of lava because it is light enough to float on water and is filled with tiny air pockets.
Pumice is most......
abrasive
Abrasives
Abrasives are materials used for sanding, grinding, or polishing surfaces to create desired shapes or finishes. They range from traditional everyday items like sandpaper and emery boards to highly technical products like diamond grinding pads and diamond polishing film. Different types ......
pegmatite
The quartzite of Siweijing
The quartzite of Siweijing is an unusual stone found in parts of China that have fairly scarce resources. This dark, often black stone is found in the Siweijing region of Henan, and it is believed to be over 3 billion years old, making it one of the oldest rocks on Eart......
Typical Mining Area - Aoshan Iron Mine in Anhui
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Anhui Aoshan Iron Mine: A Typical Ore Deposit
The Anhui Aoshan Iron Mine is an ore deposit located in the southeastern part of Anhui Province in east-central China. It is one of the oldest and most famous iron ore deposits in the Anhui region, and is especially renowned for its large reserves.
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Typical Mining Area——Qidashan Iron Deposit in Liaoning
Qi Da Mountain Iron Ore Deposit
Qi Da Mountain Iron Ore Deposit is a typical iron ore deposit in Liaoning province, China. It has a long mining history and is one of the largest iron ore deposits in China. Located in the Saertu District of Fuxin City, Liaoning Province, the deposit has a total a......
Beryllite
Silicomanganese
Silicomanganese (symbol SiMn) is an alloy of silicon and manganese used in the production of steel. It is produced by the smelting of manganese ores in an electric furnace. The steel produced with silicomanganese is used mostly for building and construction, appliances and automot......
diaspore
Granite is a popular building material and comes in many different varieties. One of those varieties is hard aluminum stone, a type of granite that is known for its strength and durability.
Hard aluminum stone is a combination of quartz, mica, and feldspar. The quartz and mica give the stone its ......
Wolframite
Tungsten was discovered and identified as a new element in 1781. Tungsten is a very hard, dense and rare metal, primarily used in high-speed tools and materials in the automotive industry.
Tungsten, often called wolframite, mineral is found in veins in rocks. It is usually found in association wi......
Feldspar raw materials
Pebble is an important type of aggregate materials. It consists of different kinds of stones, slates and pebbles that are combined together during the process of their production. Pebbles are usually categorized into three: natural, artificial and chemical pebbles.
Natural pebbles are those that ......
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