Chemical formula : SiO2 Colour : Pure form of this mineral is colour less, if impurities present then it is coloured Structure : Sub angular, rhombohedral Hardness on (on Mohâ??s scale) : 7 Specific gravity : 2.65 Bulk density(tapped) gms/cc : 165.5 Melting point : 2912 fahrehneit Boiling point : 4000 fahrehneit Ph balance : 7 Matter solubility in H2O : Insoluble Refractive index : 1.544 Mesh : 250 mesh ( 65 micron) â?? 800 mesh (10 micron) Average particle size(micron) : 3-11.3 Relative density : 130-430 Oil absorbtion ml/ 100 gm : 40 Brightness : 90-98 % USES OF QUARTZ SILICA POWDER In semi conductor industry, Silica powder is used to conduct reaction with hydrofluoric acid for engraving quartz. Reaction of silica with lead oxide or sodium oxide is utilized to produce different grades of glass that includes borosilicate glass. It is used as one of the key ingredients for micro chip in computer. It acts as an additive for processing of plastics and rubber. It is used as a powerful filler for producing construction material like concrete. It is used for improving viscosity of coatings. Useful for enhancing holding capacity of tire on wet surface.
Our firm is a trusted and superior supplier of gemstone slabs. With its authentic products, it aims to cater to all the needs and requirements of the client. Each slab is skillfully crafted in a highly standardized and safe environment so as to ensure consistent and not tempered quality. List of products: Ruby (Ruby Slabs, Cut Ruby) White agate(gold) White agate(silver) Quartz (Green, Red and White) Gravel Amethyst (Slabs, plates and Tumbles)
natural semi precious gemstone all forms like crystal ,cabochon ,oval ,artifacts .Amethyst and citrine all rough and cut .
Transparent Rock Crystal has many electronic uses; it is used as oscillators in radios, watches, and pressure gauges, and in the study of optics. Quartz is also used as an abrasive for sandblasting, grinding glass, and cutting soft stones.
Lumps
Quartz grains 0.1 mm to 1.2 mm
Quartz Powder- 325 (Mesh)
You Will Receive 1 Piece Natural Clear Quartz Point. Size about 60-80 mm The stones are 100% natural so allow for imperfections which may include growth marks, please expect some slight variation in terms of color, texture, etc. Crystal Towers are a great for Grids or Terrariums.
We are a mining company from India into export of natural Quartz mineral in various formats with quality specifications suitable for Quartz crucibles, Semi conductor industries , Solar applications, ceramic, Meal silicon industries , Ramming mass, Water Purification etc user industry categories from Origin. We export Glassy, Granular , Transparent etc., of High , Medium , low grade qualities of any volume as quartz lumps, Quartz powder , Quartz grits as per industry requirements.
Clear quartz from northern California
Lemon Quartz Drops 538.29 Carat, Categories: Gemstone, Semi Precious Gemstone Lemon Quartz Shape Drops Carat 538.29 Color yellow Location Shenzhen Lot-No SP316-R
Quartz: Quartz is one of the most popular minerals on earth and has many uses. Sand, which is made of small quartz pebbles, is the primary ingredient for making glass. We feel proud to introduce ourselves as a leading exporter of quartz blocks from Egypt. 1 ton or loose-fitting packages are provided for safe and easy delivery of quartz blocks. We welcome orders from the Middle East, East Asia and many other countries and guarantee timely shipment. Applications: It is used as an abrasive for sandblasting, glass grinding and fine stone cutting. Quartz powder is also used in ceramic tiles with feldspar.
It can be raw ore from our quarries in Egypt to all over the world with the required specifications and at a competitive price
Silica Quartz size : 10mm- 50mm Moisture - 0.05% SiO2 - 99.3% Fe2O3 - 0.025% Al2O3 - 0.25% K2O - 0.045% Na2O - 0.025% CaO - 0.045% MgO - 0.010% TiO2 - 0.005%
Slica Quartz SiO2 99.5% pure white in lumps
Slica Quartz SiO2 99.5% pure white in lumps
Quartz: Quartz is one of the most well-known minerals on the earth with numerous uses. Quartz powder is also used in ceramic tiles along with feldspar. SO2 %99.00
Crysteen Royal Peach Quartz
Brown Quartz
Quartz Product
