Fossil fuel or mineral fuel, hydrocarbon and natural energy source containing high levels of carbon. Coal, oil and natural gas; is a prime example of such fuels. It is formed by the dissolution of dead living organisms in an oxygen-free environment for millions of years.
VERMICULITE, SEPIOLITE, ARSENIC SULFUR, ZIRCONIUM SILICATE
Company Name | : | 3G SANAYİ ÜRÜNLERİ VE MAKİNA TİC.LTD.ŞTİ |
Location | : | İSTANBUL / ATAŞEHİR |
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Company Name | : | ACC KİMYA SANAYİ VE DIŞ TİCARET ANONİM ŞİRKETİ |
Location | : | İSTANBUL / TUZLA |
Web Site | : | |
Tel | : | +90(216) 591 00 14 |
Fax | : | +90(216) 550 90 49 |
Company Name | : | ADAKEM KIMYA SAN.VE TIC. LTD.STI. |
Location | : | İSTANBUL / KADIKÖY |
Web Site | : | www.adakem.com |
Tel | : | +90(216) 330 92 00 |
Fax | : | +90(216) 330 91 81 |
Company Name | : | AG GRUP İÇ VE DIŞ TİCARET ANONİM ŞİRKETİ |
Location | : | İSTANBUL / ESENYURT |
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Company Name | : | AK ALEV ATES TUGLASI TIC.VE SAN.LTD.STI. |
Location | : | İSTANBUL / ŞİŞLİ |
Web Site | : | www.akalev.com.tr |
Tel | : | +90(212) 246 06 67 |
Fax | : | +90(212) 234 21 18 |
Company Name | : | AK-PA TEKSTİL İHR. PAZ. AŞ |
Location | : | İSTANBUL / TAKSİM BEYOĞLU |
Web Site | : | www.akpa.com.tr |
Tel | : | +90(212) 251 92 00 |
Fax | : | +90(212) 393 00 78 |
Company Name | : | AKABE GROUP İÇ VE DIŞ TİCARET LİMİTED ŞİRKETİ |
Location | : | İSTANBUL / KAĞITHANE |
Web Site | : | |
Tel | : | +90(212) 551 02 02 |
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Company Name | : | AKBAY TEKNİK HIRDAVAT PAZARLAMA VE DIŞ TİC. LTD. ŞTİ. |
Location | : | İSTANBUL / GÜNGÖREN |
Web Site | : | www.akbayteknik.com |
Tel | : | +90(212) 650 55 55 |
Fax | : | +90(212) 650 55 59 |
Company Name | : | AKKA SHIPPING LOJISTIK VE TAŞIMACILIK SAN. TİC.LTD.ŞTİ |
Location | : | İSTANBUL / BAŞAKŞEHİR |
Web Site | : | |
Tel | : | +90(216) 347 25 19 |
Fax | : |
Company Name | : | AKSOTEK BİLGİ TEKNOLOJİLERİ LTD.ŞTİ. |
Location | : | İSTANBUL / ÜSKÜDAR |
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Graphite is rather common, but fine crystals are rare. Most Graphite mining areas produce enormous quantities from a single or several large Graphite veins. Graphite has the same chemical composition as the mineral Diamond, but the atomic structure of Graphite and Diamond is entirely different. This causes almost opposite characteristics in their physical properties.
Much care should be given to Graphite specimens, especially thin crystals, which are fragile. It is very hard to wash crystals as they peel off and get ruined. Graphite will also smudge on its surface, and can get worn out if it is moved around too much. Graphite also smudges the hand if handled, and will smudge a paper or cardboard box if it is stored in one.
The "lead" in pencils is in fact composed of a mixture of Graphite and clay. There is no lead in pencils at all. Much of the commercially mined Graphite is used for pencil fillings. Its main function, however, is as a lubricant. It has many electrical uses, primarily because it is the only common nonmetal that is a good conductor of electricity.
Company Name | : | AKPA ALÜMİNYUM SAN. VE TİC. AŞ |
Location | : | İSTANBUL / KAĞITHANE |
Web Site | : | www.akpaas.com.tr |
Tel | : | +90(212) 224 20 55 |
Fax | : | +90(212) 224 71 37 |
Company Name | : | ALİ YILMAZ |
Location | : | İSTANBUL / GAZİOSMANPAŞA |
Web Site | : | |
Tel | : | +90(212) 537 25 50 |
Fax | : |
Company Name | : | AR-GE KIMYA ARASTIRMA GELIST. OZEL KIMY.SAN.VE TIC.LTD.STI. |
Location | : | İSTANBUL / AVCILAR |
Web Site | : | |
Tel | : | +90(212) 422 04 75 |
Fax | : | +90(212) 422 04 76 |
Company Name | : | CIHAN METAL VE DÖKÜM SAN.MALZ. |
Location | : | İSTANBUL / |
Web Site | : | |
Tel | : | +90(212) 485 27 61 |
Fax | : | +90(212) 485 87 59 |
Company Name | : | CSOİLFİELD MÜHENDİSLİK İNŞAAT SAN.TİC.A.Ş |
Location | : | İSTANBUL / SARIYER |
Web Site | : | |
Tel | : | +90(212) 290 71 40 |
Fax | : |
Company Name | : | DEKSAN DİZAYN GRUP REKLAM KAĞIT VE İNŞ. SAN. DIŞ TİC. LTD. ŞTİ. |
Location | : | İSTANBUL / FATİH |
Web Site | : | |
Tel | : | +90(212) 000 00 00 |
Fax | : |
Company Name | : | ERTOK GLOBAL HIRDAVAT OTOM. ARAÇ KİRALAMA SAN. VE DIŞ TİC. LTD. ŞTİ |
Location | : | İSTANBUL / ALEMDAĞ(ALEMDAR) ÇEKMEKÖY |
Web Site | : | |
Tel | : | +90(216) 429 08 90 |
Fax | : | +90(216) 429 08 91 |
Company Name | : | FUJIFILM DIŞ TİCARET A.Ş. |
Location | : | İSTANBUL / BAĞCILAR |
Web Site | : | www.fujifilm.com.tr |
Tel | : | +90(212) 709 92 00 |
Fax | : | +90(212) 698 99 70 |
Company Name | : | HAZNEDAR DURER REFRAKTER MALZ.SANAYI VE TICARET ANONIM SIRKETI |
Location | : | İSTANBUL / SİLİVRİ |
Web Site | : | |
Tel | : | +90(212) 745 35 05 |
Fax | : | +90(212) 745 35 15 |
Company Name | : | HAZNEDAR YATIRIM VE PAZARLAMA A.Ş. |
Location | : | İSTANBUL / BÜYÜKÇAVUŞLU SİLİVRİ |
Web Site | : | www.hazref.com |
Tel | : | +90(212) 745 35 05 |
Fax | : | +90(212) 745 35 15 |
ZIRCONIUM
Zircon is a well-known mineral that makes an important gemstone of of many colors. Its brilliant luster and fire, combined with good hardness, make it a desirable gem.
Natural Zircon with good color and transparency is uncommon; most Zircon crystals are opaque and brownish. However, most Zircon gemstones, especially the blue and white forms, are enhanced by heat treatment.
NIOBIUM
Niobium and columbium are synonymous names for the chemical element with atomic number 41; columbium was the name given in 1801, and niobium (Nb) was the name officially designated by the International Union of Pure and Applied Chemistry in 1950.
Niobium in the form of ferroniobium is used worldwide, mostly as an alloying element in steels and in superalloys. Appreciable amounts of niobium in the form of high-purity ferroniobium and nickel niobium are used in nickel-, cobalt-, and iron-base superalloys for such applications as jet engine components, rocket subassemblies, and heat-resisting and combustion equipment.
TANTALUM
Tantalum is a refractory metal with unique electrical, chemical, and physical properties that is used mostly as tantalum metal powder in the production of electronic components, mainly tantalum capacitors. Alloyed with other metals, tantalum is also used in making cemented carbide tools for metal working equipment, and in the production of superalloys for jet engine components
VANADIUM
Vanadium, when present in small amounts in certain ferrous alloys, can significantly improve their properties. Manufacturers of automobiles and machinery recognized the toughness and fatigue resistance of vanadium alloys as far back as the early 1900's, incorporating the alloys in axles, crankshafts, gears, and other critical components. Vanadium has been used together with aluminum to give the required strength in titanium alloys used in jet engines and high-speed airframes.
Pure Celestine is colorless, but impurities give this mineral a wide range of colors. The most common color is light blue, which is often caused by irradiation of gold.
This light blue tint may be present in a whole specimen, or may only be confined to one area. Celestine is isomorphous with Barite, and may partially replace it.
Celestine is the most common mineral containing the element strontium, and is its primary ore. It is a popular mineral among collectors.
Company Name | : | AK-PA TEKSTİL İHR. PAZ. AŞ |
Location | : | İSTANBUL / TAKSİM BEYOĞLU |
Web Site | : | www.akpa.com.tr |
Tel | : | +90(212) 251 92 00 |
Fax | : | +90(212) 393 00 78 |
Company Name | : | BARİT MADEN TÜRK ANONİM ŞİRKETİ |
Location | : | İSTANBUL / ŞİŞLİ |
Web Site | : | www.baritmaden.com |
Tel | : | +90(212) 234 12 06 |
Fax | : | +90(212) 234 12 14 |
Company Name | : | COLOR PRİSMA KİMYA SANAYİ TİCARET ANONİM ŞİRKETİ |
Location | : | İZMİR / BERGAMA |
Web Site | : | www.colorprisma.com |
Tel | : | +90(232) 472 22 28 |
Fax | : | +90(232) 999 44 51 |
Company Name | : | GÜNKEM-GÜNDÜZ KİMYEVİ MADDELER İTHALAT SANAYİ VE TİCARET ANONİM ŞİRKETİ |
Location | : | İSTANBUL / KADIKÖY |
Web Site | : | www.gunkem.com.tr |
Tel | : | +90(216) 315 92 92 |
Fax | : | +90(216) 315 92 22 |
Company Name | : | KALEFRIT SILIKAT SIR VE BOYA SAN.TIC.A.S. |
Location | : | ÇANAKKALE / ÇAN |
Web Site | : | |
Tel | : | +90(286) 416 51 24 |
Fax | : | +90(286) 416 58 40 |
Company Name | : | NİLDEFNE BOYA VE KİMYA SANAYİ TİCARE LİMİTED ŞİRKETİ |
Location | : | İSTANBUL / BAŞAKŞEHİR |
Web Site | : | |
Tel | : | +90(212) 573 55 30 |
Fax | : |
Company Name | : | POYRAZ HAMMADDELER SANAYİ TİCARET LİMİTED ŞİRKETİ |
Location | : | İSTANBUL / KARTAL |
Web Site | : | |
Tel | : | +90(216) 000 00 00 |
Fax | : |
Company Name | : | RAN DİZEL MOTOR SANAYİ VE TİCARET LTD.ŞTİ. |
Location | : | İSTANBUL / ÜMRANİYE |
Web Site | : | |
Tel | : | +90(216) 590 02 85 |
Fax | : | +90(216) 469 11 81 |
Pumice is a light and porous type of pyroclastic igneous rock. It is formed from the lava that is full of gas. During the explosive volcanic eruptions, the liquid lava is ejected in the air. As the lava hurtles through the air, it cools and the gases escape from the rock, leaving it full of holes.
Any type of igneous rock can form pumice rock, provide suitable eruptive conditions it get. It can be andesite, basalt, dacite or rhyolite. When larger amounts of gas are present in the rock, the resultant is a finger-grained variety of pumice, which is known as pumicite.
Pumice is popular in making lightweight concrete and is used as abrasive, particularly in polishes and cosmetics exfoliants. When pumice is used as an additive for cement, its fine-grained version knowns as pozzolan is mixed with lime to form a light-weight, smooth, plaster-like concrete. This type of concrete has been in use since Roman times.
Company Name | : | ABSEL MADENCİLİK İNŞ. DIŞ TİC. AŞ. |
Location | : | İSTANBUL / ESENYURT |
Web Site | : | |
Tel | : | +90(212) 852 55 05 |
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Company Name | : | AKBA KOZM.GIDA VE DAY.TÜK.MALL SAN.VE TİC.LTD.ŞTİ. |
Location | : | İSTANBUL / FATİH |
Web Site | : | |
Tel | : | +90(212) 586 39 90 |
Fax | : | +90(212) 586 39 91 |
Company Name | : | AKMAN KİMYA VE BOYA TEKSTİL SANAYİ TİCARET ANONİM ŞİRKETİ |
Location | : | İSTANBUL / BAŞAKŞEHİR |
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Company Name | : | ARAZRENG GIDA KOZMETİK TEMİZLİK MAD. İTH. İHR. SAN. VE TİC.LTD.ŞTİ. |
Location | : | İSTANBUL / SEFAKÖY KÜÇÜKÇEKMECE |
Web Site | : | www.arazreng.com |
Tel | : | +90(212) 465 53 73 |
Fax | : | +90(212) 465 53 74 |
Company Name | : | ARTISTICA İTHALAT İHRACAT ANONİM ŞİRKETİ |
Location | : | İSTANBUL / ESENLER |
Web Site | : | |
Tel | : | +90(212) 438 08 88 |
Fax | : |
Company Name | : | AYB KALIP VE PLAS.SAN.TİC.LTD.ŞTİ |
Location | : | İSTANBUL / BAŞAKŞEHİR |
Web Site | : | |
Tel | : | +90(212) 485 10 92 |
Fax | : |
Company Name | : | BARIŞ İNŞAAT İZOLASYON SAN VE TİC A.Ş. |
Location | : | İSTANBUL / ESENLER |
Web Site | : | |
Tel | : | +90(212) 438 29 00 |
Fax | : | +90(212) 438 29 00 |
Company Name | : | BEKTAS PLASTIK SAN.VE TIC.LTD. STI. |
Location | : | İSTANBUL / ESENLER |
Web Site | : | www.bektasmadencilik.com |
Tel | : | +90(212) 431 85 08 |
Fax | : | +90(212) 407 05 12 |
Company Name | : | BENGU KIMYA VE TEKSTIL SAN. TIC.LTD.STI. |
Location | : | İSTANBUL / KÜÇÜKÇEKMECE |
Web Site | : | www.bengukimya.com |
Tel | : | +90(212) 472 04 57 |
Fax | : | +90(212) 472 01 32 |
Company Name | : | BEST CHEMICAL INDUSTRY KİMYA VE TEKSTİL SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
Location | : | TEKİRDAĞ / ÇORLU |
Web Site | : | |
Tel | : | +90(282) 502 45 22 |
Fax | : |
GOLD
A native element and precious metal, Gold has long been prized for its beauty, resistance to chemical attack and workability. As it is found as a native element, has a relatively low melting point (1063 degrees Celsius) and is malleable, it has been used by mankind for thousands of years.
Gold is used as a standard for international currency and is also widely used in jewelry, electronics (where its superb properties as a conductor help offset its tremendous cost), dentistry and in photographic processes.
SILVER
Silver is one of the most famous precious metals, and has been used for ornamental purposes since the earliest of times. Most silver is extracted from silver ores, but considerable amounts are mined from Native Silver. Silver can be found pure, but is usually mixed with small amounts of gold, arsenic, and antimony.
A natural alloy of gold and silver is known as Electrum, and is usually classified as a variety of Gold.
Silver has many unique physical properties that give it very special status.
Silver is the best conductor of electricity, is the second most malleable and ductile metal, and is in greater abundance than all other precious metals with similar properties. Due to its unique properties and intrinsic beauty, it is extensively used industrially and as ornaments.
PLATINIUM
Platinum is the rarest and most expensive of the popular precious metals. It is much rarer then Gold. Due to its rarity and value, it is not readily available to mineral collectors and is seldom represented in in all but the highest-end mineral collections.
Platinum is an exquisite precious metal used in jewelry as ring settings, bracelets, and necklaces. Platinum jewelry is rare, beautiful, and durable, and is therefore highly regarded.
Native Platinum is the most significant source of the element platinum, although considerable quantities are also mined from the rare platinum arsenide mineral Sperrylite. The rare metals iridium, osmium, rhodium, and palladium are almost exclusively mined together with platinum in platinum deposits.
Company Name | : | EKMEKCIOGULLARI METAL VE KIMYA SAN.TIC.A.S. |
Location | : | ÇORUM / ÇORUM |
Web Site | : | www.ekmekciogullari.com |
Tel | : | +90(364) 254 97 60 |
Fax | : | +90(364) 254 97 65 |
Company Name | : | SAB MADENCİLİK VE AMBALAJ DIŞ TİCARET LİMİTED ŞİRKETİ |
Location | : | İSTANBUL / BEŞİKTAŞ |
Web Site | : | |
: | semih@imer.com | |
Tel | : | +90(212) 213 50 60 |
Fax | : |
Company Name | : | SAY RAMAT KUYUMCULUK SAN. VE TİC. LTD. ŞTİ. |
Location | : | İSTANBUL / ESENYURT |
Web Site | : | www.sayramat.com |
Tel | : | +90(212) 623 00 30 |
Fax | : |
Company Name | : | TUPRAG EKSPORT IHR.VE TIC.LTD. STI. |
Location | : | ANKARA / GAZİOSMANPAŞA(GOP) ÇANKAYA |
Web Site | : | www.tuprag.com.tr |
Tel | : | +90(312) 468 45 36 |
Fax | : | +90(312) 468 26 46 |
Talc is known for being the softest mineral on earth. It is number 1 on the Mohs hardness scale, and can be easily scratched by a fingernail. Talc is not commonly seen in collections, as it is usually uninteresting and fairly common, although a few deeply colored and crystallized examples are known and well sought after.
Also very popular are the Talc pseudomorphs. Talc forms some very interesting pseudomorphs after many different minerals, and certain localities are known for the specific minerals replaced by Talc.
Talc is a very important industrial mineral. Talc is crushed into powder to form talcum powder, which is the main ingredient in many cosmetics as well as some baby powders. Talcum powder was also used as a filler to prevent slipping in latex gloves, although its use is being replaced with corn starch which is safer for inhalation.
Talc is highly resistance to heat and electricity, and is therefore used in electronics and as an insulator. It is also a filler material for paints, rubber and insecticides.
Company Name | : | ABDULLAH ERGÜLEÇ - DEVA PLASTİK DIŞ TİCARET |
Location | : | TEKİRDAĞ / ÇERKEZKÖY |
Web Site | : | |
Tel | : | +90(282) 227 72 50 |
Fax | : |
Company Name | : | ACCESS PHARMA İLAÇ SANAYİ VE TİCARET ANONİM ŞİRKETİ |
Location | : | İSTANBUL / SARIYER |
Web Site | : | |
Tel | : | +90(212) 290 40 30 |
Fax | : |
Company Name | : | AÇIKHAVA FABRİKASI MEDYA REKLAMCILIK HİZMETLERİ ANONİM ŞİRKETİ |
Location | : | İSTANBUL / ŞİŞLİ |
Web Site | : | www.acihavafabrikasi.com |
Tel | : | +90(212) 217 61 00 |
Fax | : | +90(212) 269 88 85 |
Company Name | : | AK KİMYA ÜRÜNLERİ SAN.VE TİC.LTD.ŞTİ. |
Location | : | İSTANBUL / TUZLA |
Web Site | : | |
Tel | : | +90(216) 306 77 56 |
Fax | : | +90(216) 387 04 61 |
Company Name | : | AK-BEL İNŞ. NAK. TURZ.HAY. TEKST.PLAS.KİMYA SAN.TİC.LTD.ŞTİ |
Location | : | BURSA / YILDIRIM |
Web Site | : | |
Tel | : | |
Fax | : |
Company Name | : | AK-IS BOYA SANAYI VE TICARET A.S. |
Location | : | BURSA / OSMANGAZİ |
Web Site | : | akisboya.com.tr |
Tel | : | +90(224) 261 05 37 |
Fax | : |
Company Name | : | AKÇALI BOYA VE KİMYA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
Location | : | İSTANBUL / BÜYÜKÇEKMECE |
Web Site | : | www.akcaliboya.com |
Tel | : | +90(212) 886 23 43 |
Fax | : | +90(212) 886 18 11 |
Company Name | : | AKKA SHIPPING LOJISTIK VE TAŞIMACILIK SAN. TİC.LTD.ŞTİ |
Location | : | İSTANBUL / BAŞAKŞEHİR |
Web Site | : | |
Tel | : | +90(216) 347 25 19 |
Fax | : |
Company Name | : | ALÇA YAPI İNŞAAT SANAYİ VE TİCARET LİMİTED ŞİRKETİ |
Location | : | İSTANBUL / BAĞCILAR |
Web Site | : | |
Tel | : | +90(212) 843 25 29 |
Fax | : |
Company Name | : | ANALİTİK KİMYA VE LAB. CİH.SAN. TİC.LTD.ŞTİ. |
Location | : | İSTANBUL / MAHMUTBEY BAĞCILAR |
Web Site | : | www.analitikkimya.com.tr |
Tel | : | +90(212) 659 98 70 |
Fax | : | +90(212) 659 53 48 |
Cryolite or kryolite mineral usually pure white or colorless but sometimes tinted in shades of pink, brown, or even black and having a luster like that of wax.
Chemically, it is a double fluoride of sodium and aluminum, Na3AlF6. Its principal use is as a flux in the smelting of aluminum. It is used also as a source of soda, aluminum salts, fluorides, and hydrofluoric acid (by the action of sulfuric acid).
Group of minerals that are compounds of one or more metallic elements combined with the borate radical (B2O3). The borates group contains two sub-groups, the hydrous borates and the anhydrous borates.
Many borate minerals, such as borax, colemanite, and ulexite, are salts: soft, readily soluble, and found in evaporite contexts. However, some, such as boracite, are hard and resistant to weathering, more similar to the silicates.
BORAX
Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid. Powdered borax is white, consisting of soft colorless crystals that dissolve easily in water.
Borax has a wide variety of uses. It is a component of many detergents, cosmetics, and enamel glazes. It is also used to make buffer solutions in biochemistry, as a fire retardant, as an anti-fungal compound for fiberglass, as a flux in metallurgy, neutron-capture shields for radioactive sources, a texturing agent in cooking, and as a precursor for other boron compounds.
COLEMANITE
It is one of the more stable of borate minerals. Colemanite is pyroelectric and develops an electrical charge during a change of temperature. The crystal symmetry of prismatic monoclinic minerals would scientifically disqualify them from being pyroelectric, since pyroelectricity is directly related to crystal symmetry. This mineral is therefore regarded as a scientific oddity, and as of yet no explanation has been given to how Colemanite is pyroelectric.
Company Name | : | ETİ MADEN İŞLETMELERİ GENEL MÜDÜRLÜĞÜ |
Location | : | ANKARA / ÇANKAYA |
Web Site | : | www.etimaden.gov.tr |
Tel | : | +90(312) 294 20 00 |
Fax | : | +90(312) 230 71 84 |
Company Name | : | REKOR MÜŞAVİRLİK TURİZM İNŞAAT GIDA TAŞIMACILIK İTHALAT İHRACAT LTD. ŞTİ. |
Location | : | ANKARA / BALGAT ÇANKAYA |
Web Site | : | |
Tel | : | +90(312) 286 49 38 |
Fax | : | +90(312) 285 04 28 |