PRODUCTS

You Are Here:  HOME / Platinum Group Native
Platinum Group Native

Platinum Group Native

Platinum Group Native
Application

Platinum Wikipedia Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements It has six naturally occurring isotope

Platinum Group Native

  • Platinum Wikipedia

    Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements It has six naturally occurring isotopes It is one of the rarer elements in Earth's crust, with an average abundance of approximately 5 μg /kg It occurs in some nickel and copper ores along with some native deposits, mostly in South AfricaNative 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 Platinum has a number of industrial uses duePlatinum: The mineral native Platinum information and pictures· Abundances of platinum group elements in native sulfur condensates from the NiuatahiMotutahi submarine volcano, Tonga rear arc: Implications for PGE mineralization in porphyry deposits Author links open overlay panel JungWoo Park a b Ian H Campbell b Jonguk Kim cAbundances of platinum group elements in native sulfur

  • NATIVE PLATINUM (Pt) Amethyst Galleries

    Group: Platinum; Uses: Important ore of platinum and other rare metals Platinum metal is used for jewelry, chemical and other industrial uses as well as a currency stabilizer For natural mineral specimens, see Platinum Specimens Native platinum is an exotic mineral specimen and an expensive metal Unfortunately, well formed crystals of platinum are very rare and the common habit ofKnown to native South Americans before Columbus, and taken to Europe around 1750 Discovered by Johnson Matthey perfected the techniques of separating and refining the platinum group metals and in 1879 Matthey produced a standard metre measure made of a platinum and iridium alloy Platinum compounds have been well documented, perhaps none more so than cisdiamminedichloroplatinum(IIPlatinum Element information, properties and usesPalladiumPlatinum Series Note that true native platinum in the mineralogical species sense is a rather rare mineral, and most of the specimens so labelled are in fact isoferroplatinum or intimate mixtures of isoferroplatinum and tetraferroplatinumPlatinum: Mineral information, data and localities

  • Platinum | Minerals Education Coalition

    Native element Chemical Formula Pt Streak grayish white Mohs Hardness 445 Crystal System Isometric Color Dark gray, steel gray, whitish gray Luster Metallic Fracture Jagged Description Platinum (element #78, symbol Pt) is a dense, silverygray metal The platinum group of elements consists of metals with similar physical properties as platinumGroup: Platinum; Uses: Important ore of platinum and other rare metals Platinum metal is used for jewelry, chemical and other industrial uses as well as a currency stabilizer For natural mineral specimens, see Platinum Specimens Native platinum is an exotic mineral specimen and an expensive metal Unfortunately, well formed crystals of platinum are very rare and the common habit of platinumNATIVE PLATINUM (Pt) Amethyst GalleriesMost platinum for commercial use is recovered from primary deposits Native platinum typically contains iron and metals such as palladium, iridium, and rhodium Cell Data: Space Group: Fm3m a = 39231 Z = 4 Name: From the Spanish platina, diminutive of plata, silver Association : Pt–Fe alloys, chalcopyrite, chromite, magnetite Chemical Properties of Platinum Chemical ClassificationPlatinum Mineral | Properties, Uses and Occurrence

  • platinum | Color, Symbol, Uses, & Facts | Britannica

    The ordinary variety of native platinum is called polyxene; it is 80 percent to 90 percent platinum, with 3 percent to 11 percent iron, plus the other platinum metals, and gold, copper, and nickel For mineralogical properties, see native element (table) Platinum is also found in the very rare native alloy platiniridium Platinum occurs combined with arsenic as sperrylite (PtAs 2) in thePlatinum group elements In native gold, alluvium concentrates, and mineralized rock concentrates from some gold mining districts of Alaska By John B Cathrall*, Robert R Carlson*, John C Antweiler*, and Elwin L Hosier* OpenFile Report 91 348 This report is preliminary and has not been reviewed for conformity with US OF 91348 Platinum group elements in native gold Platinum groupplatinum group native levneekologickedrevostavbynaklicczPlatinum occurs as the native metal, although that form now constitutes only a small source of the metal It is a grayish white, lustrous metal, having a specific gravity of 2146, and melting at 1,760 C It is malleable and ductile, and may be welded at a bright red heat The uses of platinum chiefly depend upon its high fusing point (1700 to 1800 C) and its resistance to chemical reagentsPhotos of Natural Platinum Ore, Platinum and Palladium ore

  • Native Elements and Minerals List ThoughtCo

    · Native Elements That Are Metals Ancient man was familiar with several pure elements, mainly metals Several of the noble metals, such as gold and platinum, exist free in nature The gold group and platinum group, for example, are all elements that exist in the native state The rare earth metals are among elements that do not exist in nativePlatinumgroup element mineralogy of the Merensky Reef, UG2 Reef and the Great Dyke of Zimbabwe Microbeam techniques enable the investigator to analyse the PGMs quantitatively to understand better the platinumgroup element (PGE) distribution between discrete PGMs As stated earlier, the number of identified PGMs exploded after the development of the microprobe Broadly, PGMs can be grouped21 Platinumgroup element mineralogyThe other platinum group metals were melted during the early 19th century, and by the mid19th century commercialscale production of platinum had become possible for the first time The methods developed during this period remained in use until the early 20th century, when modern methods of industrial scale production using electrical heating became possibleMelting the Platinum Group Metals | Johnson Matthey

  • mineral Classification of minerals | Britannica

    The native semimetals are divided into two isostructural groups In addition to the elements listed above, the platinum group also includes rare mineral alloys such as iridosmine The members of this group are harder than the metals of the gold group and also have higher melting points The irongroup metals are isometric and have a simple cubic packed structure Its members include pureNative element Chemical Formula Pt Streak grayish white Mohs Hardness 445 Crystal System Isometric Color Dark gray, steel gray, whitish gray Luster Metallic Fracture Jagged Description Platinum (element #78, symbol Pt) is a dense, silverygray metal The platinum group of elements consists of metals with similar physical properties as platinumPlatinum | Minerals Education CoalitionAbundances of platinum group elements in native sulfur condensates from the NiuatahiMotutahi submarine volcano, Tonga rear arc: Implications for PGE mineralization in porphyry deposits Author links open overlay panel JungWoo Park a b Ian H Campbell b Jonguk Kim cAbundances of platinum group elements in native sulfur

  • Platinum group elements in native gold, alluvium

    The item Platinum group elements in native gold, alluvium concentrates, and mineralized rock concentrates from some gold mining districts of Alaska, by John B Cathrall [and others] represents a specific, individual, material embodiment of a distinct intellectual or artistic creation found inUniversity of Missouri Libraries ( University of Missouri Libraries ) Services Navigate; Linked Data; Dashboard; Tools / ExtrasPlatinum group elements in native gold, alluviumThe platinum group consists of platinum, iridium, osmium, palladium, rhodium, and ruthenium Native metal Native gold partially embedded in quartz gangue Only gold, silver, copper and the platinum metals occur in nature in larger amounts Over geological time scales, very few metals can resist natural weathering processes like oxidation This is why only the less reactive metals such as goldOccurrence of Metals | Introduction to Chemistry

  • 21 Platinumgroup element mineralogy

    Platinumgroup element mineralogy of the Merensky Reef, UG2 Reef and the Great Dyke of Zimbabwe Microbeam techniques enable the investigator to analyse the PGMs quantitatively to understand better the platinumgroup element (PGE) distribution between discrete PGMs As stated earlier, the number of identified PGMs exploded after the development of the microprobe Broadly, PGMs can be groupedFind great deals on eBay for native platinum Shop with confidencenative platinum | eBayThe native semimetals are divided into two isostructural groups In addition to the elements listed above, the platinum group also includes rare mineral alloys such as iridosmine The members of this group are harder than the metals of the gold group and also have higher melting points The irongroup metals are isometric and have a simple cubic packed structure Its members include puremineral Classification of minerals | Britannica

  • Platinum (Pt) What is Platinum, Platinum Uses & Properties

    Platinum has six isotopes that occur in nature 190 Pt, 192 Pt, 194 Pt, 195 Pt, 196 Pt, and 198 Pt Certain Facts About platinum Fifty years after the discovery of platinum in South America and the early investigations of its properties by a number of, French, German, Swedish and English scientists, it was not realized that the native platinum they were examining also contained other elementsIt occurs as native silver in association with other minerals such as gold, copper and lead With exception of the Osage Mine in Zimbabwe it is declared as a by products from the mining of platinum, gold and copper Gold mines in the Odzi greenstone belt have the highest silver and gold ratios PLATINUM GROUP ELEMENTS Platinum Group Metals (PGMs) consist of platinum, palladium,Minerals of Zimbabwe | Ministry of Mines and Mining