A mineral sulfate is a type of mineral that contains the sulfate ion (SO42-). Sulfate minerals are found in many different environments, including evaporite deposits, hydrothermal veins, and the oxidizing zone of sulfide mineral deposits.
Some common examples of mineral sulfates include:
Barite (BaSO4)
Celestite (SrSO4)
Anglesite (PbSO4)
Anhydrite (CaSO4)
Gypsum (CaSO4·2H2O)
Chalcanthite (CuSO4·5H2O)
Epsomite (MgSO4·7H2O)
Sulfate minerals are used in a variety of applications, including:
The manufacture of fertilizers and other chemicals
The production of cement and plaster
The extraction of metals
The treatment of water
The use as a food additive
Sulfate minerals are generally non-toxic, but some can be harmful if ingested in large quantities. For example, barite can cause respiratory problems, and celestite can cause kidney damage.
Here are some of the properties of mineral sulfates:
They are typically white, colorless, or pale yellow in color.
They have a Mohs hardness of 2 to 3, which means that they are relatively soft.
They are often transparent or translucent.
They have a distinctive luster, which can be vitreous, pearly, or earthy.
Sulfate minerals are an important part of the Earth's crust, and they have a variety of uses in the modern world.
Baryte is an extremely heavy sulfate mineral and is a nonsilicate. It is generally colorless and is the main source of barium.
it's in the mineral group sulfate because gypsum is a hydrous calcium sulfate
Barite is a non-metallic mineral. It is a sulfate mineral that is composed of barium sulfate.
No. Calcite is a carbonate mineral.
Gypsum.
Gypsum is a common mineral that contains sulfate, which is in the form of the sulfate group (-SO4). The sulfate group is often found in minerals such as anhydrite and barite as well.
Baryte is an extremely heavy sulfate mineral and is a nonsilicate. It is generally colorless and is the main source of barium.
The main mineral in drywall is gypsum, which is a soft sulfate mineral composed of calcium sulfate dehydrate. It adds strength and fire resistance to the material.
Bicarbonate of soda is the most common name for sodium sulfate. Sodium sulfate is a compound used for the treatment of an upset stomach. A "home remedy" for many years this compound will be in use for a long time to come.
Barite
Bauxite is not a mineral, and therefore does not belong in any mineral group. Bauxite is a form of consolidated, extremely weathered soil that is high in aluminum content, and the main ore of aluminum.
Sulfate