MINING COMPANIES IN TURKEY

FİRST MİNİNG MADENCİLİK SANAYİ VE TİCARET ANONİM ŞİRKETİ

FİRST MİNİNG MADENCİLİK SANAYİ VE TİCARET ANONİM ŞİRKETİ

Company Name : FİRST MİNİNG MADENCİLİK SANAYİ VE TİCARET ANONİM ŞİRKETİ
Location : ANKARA / ÇANKAYA
Web Site :
Tel : +90(312) 224 11 02
Fax : +90(312) 224 11 01

MINERALS OF COMPANY


IRON ORES AND CONCENTRATES
Mineral Detail:

MINERALS IRON ORES AND CONCENTRATES Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, deep purple, to rusty red. The iron itself is usually found in the form of magnetite (Fe3O4), hematite (Fe2O3), goethite (FeO(OH)), limonite (FeO(OH).n(H2O)) or siderite (FeCO3). MAGNETITE Magnetite is best known for its property that it is strongly attracted to magnets. Some forms of Magnetite from specific localities are in fact themselves magnets. This form is known as Lodestone, and is the only mineral that acts as a natural magnet. Although its magnetism is weak, it is strong enough to attract large nails. Due to its magnetic properties, small iron particles are often found clinging to its surfaces. Some dealers intentionally place metallic filings on a Lodestone to demonstrate its magnetism. HEMATITE Hematite is one of the most common minerals. The color of most red and brown rock, such as sandstone, is caused by small amounts of Hematite. It is also be responsible for the red color of many minerals such as Garnet, Spinel, and to some extent, Ruby. Non-crystalline forms of Hematite may be transformations of the mineral Limonite that lost water, possibly due to heat.


CHROMIUM ORES
Mineral Name:
Mineral Detail:

MINERALS CHROMIUM ORES Chromium is a metalic element. Because it is very hard and has a melt­ ing point of 1857 °C, it is used to increase the hardness of metals and in the manufacturing of armoured vehi­ cles. It is quarried in Erzurum, Adana, Elazığ, Mugla, Bursa and Eskişehir.