Dolomite is a common rock-forming mineral. It is a calcium magnesium carbonate with a chemical composition of CaMg(CO3)2. It is the primary component of the sedimentary rock known as dolostone and the metamorphic rock known as dolomitic marble. Limestone that contains some dolomite is known as dolomitic limestone. Dolomite is rarely found in modern sedimentary environments, but dolostones are very common in the rock record. They can be geographically extensive and hundreds to thousands of feet thick. Most rocks that are rich in dolomite were originally deposited as calcium carbonate muds that were postdepositionally altered by magnesium-rich pore water to form dolomite. Dolomite is also a common mineral in hydrothermal veins. There it is often associated with barite, fluorite, pyrite, chalcopyrite, galena, or sphalerite. In these veins it often occurs as rhombohedral crystals which sometimes have curved faces Dolomite as a mineral has very few uses. However, dolostone has an enormous number of uses because it occurs in deposits that are large enough to mine. The most common use for dolostone is in the construction industry. It is crushed and sized for use as a road base material, an aggregate in concrete and asphalt, railroad ballast, rip-rap, or fill. It is also calcined in the production of cement and cut into blocks of specific size known as "dimension stone." Dolomite's reaction with acid also makes it useful. It is used for acid neutralization in the chemical industry, in stream restoration projects, and as a soil conditioner. Dolomite is used as a source of magnesia (MgO), a feed additive for livestock, a sintering agent and flux in metal processing, and as an ingredient in the production of glass, bricks, and ceramics. Dolomite serves as the host rock for many lead, zinc, and copper deposits. These deposits form when hot, acidic hydrothermal solutions move upward from depth through a fracture system that encounters a dolomitic rock unit. These solutions react with the dolomite, which causes a drop in pH that triggers the precipitation of metals from solution. Dolomite also serves as an oil and gas reservoir rock. During the conversion of calcite to dolomite, a volume reduction occurs. This can produce pore spaces in the rock that can be filled with oil or natural gas that migrate in as they are released from other rock units. This makes the dolomite a reservoir rock and a target of oil and gas drilling.
Quartzite is a very hard rock composed predominantly of an interlocking mosaic of quartz crystals. The grainy, sandpaper-like surface is glassy in appearance. Minor amounts of former cementing materials, iron oxide, silica, carbonate and clay, often migrate during recrystallization, causing streaks and lenses to form within the quartzite. To be classified as a quartzite by the British Geological Survey, a metamorphic rock must contain at least 80% quartz by volume Parameters Percentage Silica (SiO) : 97.00% Alumina (Al - O) : 1.00% Moisture : 1.00% Size : 10 to 40 mm, 20 to 70 mm, 40 to 80 mm Origin ; Maharashtra, India.
Laterite is both a soil and a rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by intensive and prolonged weathering of the underlying parent rock, usually when there are conditions of high temperatures and heavy rainfall with alternate wet and dry periods
AME World of minerals ltd can offer the highest grades of talc, with a purity and whiteness up to 98%. We deliver three different grades. Talc is one of the most common minerals in metamorphic rocks. Talc is the softest mineral and has a very low rating in terms of hardness of the material. Talc has the lowest hardness among all other minerals. Talc can be easily scratched using fingernails and can be cut into fine pieces with a knife. Talc has a melting temperature of 1,200-1,500°C, making it one of the hardest minerals to melt. Talc can be found in various colors, such as white, grey, green, blue, pink, and black. Talc has many applications in industrial processes in the fabrication of many different products. - AA Grade 100% lumps Full sorted by labour Asbesto free Purity up to 98% Whiteness up to 98% - A Grade 100% lumps Sorted by labour and machines Asbesto free Purity up to 95% Whiteness up to 95% - Powder Powder Asbesto free Purity up to 92% Whiteness up to 92%
AME World of minerals ltd is in contact with different mines we can deliver a high variety of minerals. In Afghanistan and Pakistan have large quantities of copper and iron and they are ready to be mined. There are also large quantities of gas in the northwest of Afghanistan. In addition to the above raw materials and minerals, there are large stocks of Barite, gold, chrome, lead, alabaster, celestite, mica, nickel, silver, jade, quartz, zinc, manganese, cobalt, copper, tin, mercury, salt, tungsten, niobium, and hundreds of other minerals in the soil. AME World of minerals ltd has many contacts with various mines and a very large network in these countries. We would like to be of service to you in order to offer you the right products. If you have questions about a mineral and it is not listed, do not hesitate and contact us. We will then search for this product you have requested.
Chemicals, fertilizers, urea, phosphate rock.Import and exports of chemicals and fertilizers
4cst, 6cst, 8cst, etro4, etro6, naphthenic base oil, equinas 4 group 3 base oil, equinas 6 group 3 base oil, equinas 8 group 3 base oil, equinas tfo 60i high quality inhibited transformer oil, equinas tfo 60u high quality un inhibited transformer oil, drilling fluid, melamine powder, clinker, urea, chemicals, base oils and other petroleum products, industrial salt.Marine transportation and logistics marine ship and cargo survey and inspections
We can supply bentonite powder in 50kg bags from india for various industrial applications.
We can offer Fluorspar from South Africa of various grades from 65% to 97% in powder form packed bulk in containers or in Jumbo bags as per your requirement and then shipped in 20ft containers with around 27MT per container
we can supply kaolin lumps for ceramic and tiles manufacturing from middle east origin
we can supply high purity bentonite from middle east for use in paint, paper, ceramic and other industries, size 0 to 100mm lumps
we can supply high purity gypsum lumps from middle east for use in cement industry and gypsum boards size 0-100mm
Palladium.
Garnet.
Ferro columbium niobium.
PGM ore, rhodium, ruthenium, osmium, tantalite, molybdnite.
Pyroxenite.
Metal and mineral .
Silica sand, silica flour, micro silica, quartz, bentonite & more minerals.
Californium Ore.
