Quartz is a hard, crystalline mineral composed of silicon and oxygen atoms. Quartz is a kind of mineral being formed into crystals due to extreme pressure. As a chemical compound, it consists of one-part silicon and then two parts oxygen. It is considered as the most abundant mineral that can be found at Earthâ??s surface. Through its unique properties,
it became among the most useful minerals. Quartz does not form any stone blocks, and it naturally exists in clusters It has a hardness of seven on the Mohs Scale which makes it very durable. It is highly resistant to both mechanical and chemical weathering. The beauty of quartz is that it is very flexible where it can be used in different applications, from interior design to pieces of jewelry to larger industry. Thus, everyone can expect for high-end use, and separate benefits since quartz undergo a thorough and careful manufacturing process.
Identification
In most cases quartz is easy to identify by its combination of the following properties:
- hardness (easily scratches glass, also harder than steel)
- glass-like luster
- poor to indistinct cleavage
- conchoidal fracture in crystals, in massive specimens the fracture often looks irregular to the naked eye, but still conchoidal at high magnification
Uses of Quartz
1. In Glass Making â??
Geological processes have occasionally deposited sands that are composed of almost
100% quartz grains. These deposits have been identified and produced as sources of
high purity silica sand. These sands are used in the glassmaking industry. Quartz sand
is used in the production of container glass, flat plate glass, specialty glass, and
fiberglass
2. As an Abrasive â??
The high hardness of quartz, seven on the Mohs Scale, makes it harder than most other
natural substances. As such it is an excellent abrasive material. Quartz sands and finely
ground silica sand are used for sand blasting, scouring cleansers, grinding media, and
grit for sanding and sawing.
3. As a Foundry Sand â??
Quartz is very resistant to both chemicals and heat. It is therefore often used as a
foundry sand. With a melting temperature higher than most metals, it can be used for the
molds and cores of common foundry work. Refractory bricks are often made of quartz
sand because of its high heat resistance. Quartz sand is also used as a flux in the
smelting of metals.
4. In the Petroleum Industry
Quartz sand has a high resistance to being crushed. In the petroleum industry, sand
slurries are forced down oil and gas wells under very high pressures in a process known
as hydraulic fracturing. This high pressure fractures the reservoir rocks, and the sandy
slurry injects into the fractures. The durable sand grains hold the fractures open after the
pressure is released. These open fractures facilitate the flow of natural gas into the well
bore.
Quartz Grains 0.1-0.4 mm, 0.3-0.7 mm 0.6-1.2 mm 1.2-2.4 mm 2.4-4.0 mm Quartz Powder 150-250 microns Lumps form 1 Inch to 15 inches Our Customers - Ceramic (White-ware) Quartz Stone Oil Well Drilling Insulator industries Paint Water Filtration
We Are Manufacturer Of Quartz Grain And Powder Grading And Silica Ramming Mass, The Product Used In Induction Furnaces And Also Used In Artificial Marble Slab.
Quartz snow white grains and powder in all size and mash. Capisity of supply 1000 ton monthly.
We are an acknowledged exporter, manufacturer and supplier of Quartz Grains & Powder. In this range, we provide high quality Quartz Stone Powder, Quartz Grains, Quartz Grits, Snow White Quartz and much more. Our mineral experts crush the quartz to make different grade powders and grains. This whole process is carried out in hygienic conditions so as to come up with the best quality. Our products are appreciated for its high whiteness, uniform particle size, stable chemical property, purity, long shelf life, effectiveness and reasonable prices. Packing : Available in 50 Kg HDPE bag or Jumbo Bag (1200 Kg) FEATURES 0.1-0.4 mm or 36/150 Mesh 0.3-0.7 mm or 22/52 Mesh 0.6-1.2 mm or 16/32 Mesh 1.2-2.5 mm or 8/16 Mesh 325 Mesh 400 Mesh or as per order
SiO2: 99.89 % Fe2O3: 0.05 % Whiteness : Above 95 %
1. Premium Grade Quartz Grains/Gritz -> 0.1 to 0.4 MM Size -> 0.3 to 0.7 MM Size "Other sizes prepared on request" 2. Premium Grade Quartz Powder -> 300 Mesh Size -> 325 mesh Size -> 400 Mesh Size "Other sizes prepared on request"
Micron Silica OSM is extremely pure white Powder that is A-grade Silica with more than 96% whiteness and more than 99% purity. Our Natural Silica Powder is available in 100 mesh to 10 microns particle size. We also provide Micronized Snow White Silica powder with below 5 microns size; it is mainly used in superior quality paints.
Specifications Product : Quartz Silica Use : Industrial Use Color : White to Super Snow White Form : Powder & Grains Packaging Type : Small Plastic Bags / Jumbo Bags Packaging size : 50kgs / 1000-1200 kgs Whiteness : 90 to 95% Quartz is made up of a lattice of silica (SiO2) tetrahedral. It is the 2nd most common mineral in the world. Its very hard rock having hardness around 7 on the Mohs scale and its density is 2.65 g/cm3. Quartz is a common constituent of granite, sand stone, lime stone and many igneous, sedimentary and metamorphic rocks. It occurs in hydrothermal veins and pegmatites. Well-formed crystals may reach several meters in length and weigh hundreds of kilograms. The variety of quartz occurs either in translucent or mostly opaque, while the transparent varieties tend to be macrocrystalline. Although many of the varietal names historically arose from the colour of the mineral, current scientific naming schemes refer primarily to the micro structure of the mineral. Colour is a secondary identifier for the cryptocrystalline minerals, although it is a primary identifier for the macrocrystalline varieties. This does not always hold true. Not all varieties of quartz are naturally occurring. Some coloured mineral is produced by heat treatment. At PEEKAY MINERALS only natural Quartz is available. The quartz mineral is usually processed in the grain size of 0 to 6 mm. However, it can further be ground in fine mesh as per buyers' application choice or demand. For commercial classification the qualities of Quartz are governed as identification marks like Glassy, Snow white, White or Semi-white grades. The processing techniques at PEEKAY MINERALS ensures consistent quality, control of size and freedom from impurities at pocket friendly costs. Application: Manufacture in glass Paints and coatings Abrasives Refractories Electronic components As silica in many more applications Features: Free from impurities Controlled size of grains High purity
Quartz is a chemical compound consisting of one part silicon and two parts oxygen. It is the most abundant mineral found at Earths surface and its unique properties make it one of the most useful natural substances.Quartz is the second most common mineral in the Earths continental crust. It is made up of a lattice of silica. Its usefulness can be linked to its physical and chemical properties. It is chemically inert in contact with most substances. It has electrical properties and heat resistance that make it valuable in electronic products. Its luster, color and diaphaneity make it useful as a gemstone and also in the making of glass. This makes it a very essential mineral in our daily life.
