Cassiterite is a tin oxide mineral with a chemical composition of SnO2. It is the most important source of tin, and most of the world's supply of tin is obtained by mining Cassiterite. Small amounts of primary cassiterite are found in igneous and metamorphic rocks throughout the world. It is also a residual mineral found in soils and sediments. Cassiterite is more resistant to weathering that many other minerals, and that causes it to be concetrated in stream and shoreline sediments. Color: black, brownish black, reddish brown, brown red, yellow, gray, white: rarely colorless. Composition: 1. Tin (Sn) Min: 72.00 Max: 92.00 2. Sicile (SiO2) Min: 5.00 Max: 10.00 3. Tentalite (Fe2 + Ta2O6) Min: 1.00 Max: 3.00 4. Iron (Fe): Min: 0.01 Max: 0.10 5. Granulometric: Min: 1/8" Max: 1" 6. Density (gh/cm3) Min: 6.98 Max: 7.01 7. No Radioactive elements 8. No thorium 9. No Uranium Sales prices will be based on LME: London Metal Exchange. Price LME / 100% of purity. An additional discount of 10% above final price after test.
Niobium ore and tin ore.
Columbita or tantalum ore.Mining
Tantalum and similar technology minerals.
Calcite.
Niobium extraction.Exporter
Rough arizona peridot.
Columbite, chelite, tantalite.
Rhodium, Iridium, Palladium, Quartz, Rare Minerals..
Vanadium, titanium, and coltan.Export
Minerals Ores, Raw Materials, And Processes Minerals, And Copper Ingots .
Chromium Chemical Composition CR2 O3 65.16% Mg 9.06% Al 6.19% Si 2.53% Ca 1.63% Mn 1.20% Fe 14.23% 1 Million Metric Tons available for delivery at this documented pricing.
Foods products, minerals, petroleum products.
Aluminum ingots, aluminum coils, coltan, columbite, tantalite, niobium, copper concentrates.Trader and transportation
Agricultural, mineral.
Bauxite, dolomite, gold, iron ore, metal scraps, copper, thermal coal, pet coke.
Iridium Ore Tin Ore Tungsten Ore.
Chrome ore.Clearing and forwarding
Nickel ore.
Copper ore, lithium ore, iron ore, manganese ore, pig iron.
