platinum mineral

Platinum Platinum element 78 symbol Pt is a dense silverygray metal The platinum group of elements consists of metals with similar physical properties as platinum and these elements are among the rarest in the Earth’s crust They have high melting points are dense or heavy and are nonreactive with other elements

PalladiumPlatinum 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 tetraferroplatinum

This table compares the known valid mineral species listed listed with Platinum and the other elements listed based on the official IMA formula Note that unlike other sections on this page this includes nonessential elements The first data column contains the total number of minerals listed with Platinum and the element listed for that row

Platinum Cherepanovite Cooperite Comments Creamygrayish fractured grains of cherepanovite with gray granular cooperite and white massive grains of iridian ruthenian ed section in reflected light Location Placer Deposit Northern Pekulnei River Pekulnei Range Chukotka Tchukotka Okrug Chukot Peninsula FarEastern Region Russia

Native Mineral Platinum The first documented discovery of platinum was by the Spaniards in the 1500s in the alluvial gold mines of the Río Pinto Colombia They called it platina del Pinto from platina which means “little silver” thinking that it was an impure ore of

Platinum platinum alloys and iridium are used as crucible materials for the growth of single crystals especially oxides The chemical industry uses a significant amount of either platinum or a platinumrhodium alloy catalyst in the form of gauze to catalyze the partial oxidation of ammonia to yield nitric oxide which is the raw material for

Platinum is the most valued precious metal its value exceeds even that of has a beautiful silverwhite color and unlike Silver does not is unaffected by common household chemicals and will not get damaged or discolored by chlorine bleach or detergents

Platinum may be rare but it is the third mosttraded precious metal in the world behind gold and world’s platinum demand varies widely across many sectors Most notably platinum

Platinum platinum alloys and iridium are used as crucible materials for the growth of single crystals especially oxides The chemical industry uses a significant amount of either platinum or a platinumrhodium alloy catalyst in the form of gauze to catalyze the partial oxidation of ammonia to yield nitric oxide which is the raw material for

Platinum Cherepanovite Cooperite Comments Creamygrayish fractured grains of cherepanovite with gray granular cooperite and white massive grains of iridian ruthenian ed section in reflected light Location Placer Deposit Northern Pekulnei River Pekulnei Range Chukotka Tchukotka Okrug Chukot Peninsula FarEastern Region Russia

Native Mineral Platinum The first documented discovery of platinum was by the Spaniards in the 1500s in the alluvial gold mines of the Río Pinto Colombia They called it platina del Pinto from platina which means “little silver” thinking that it was an impure ore of

Platinum Mineral Facts Chemical Formula Pt Colors Steelgray with a bright metallic shine The color of platinum is a little more gray than that of silver Its streak is also gray Hardness 4 to 45 Hardness unusually high for a metal Density 14 to 19 depending on

Platinum in the form of the mineral sperrylite PtAs2 is obtained as a byproduct of the nickel mining operation Spanish people were the first Europeans to encounter the metal although they found it a nuisance because of its similar appearance as silver They referred to

Jul 31 2020 · The price of Platinum can fluctuate based on market conditions supply and demand geopolitical events and more When someone refers to the price of Platinum per ounce they are referring to the spot spot price of Platinum is always higher than the bid price what dealers pay for Platinum per ounce and always lower than the ask price what you will pay a dealer for Platinum

Dec 08 2019 · Platinum is always found alongside other PGMs In South Africas Bushveld complex and a limited number of other ore bodies PGMs occur in sufficient quantities so as to make it economical to exclusively extract these metals whereas at Russias Norilsk and Canadas Sudbury deposits platinum and other PGMs are extracted as byproducts of nickel and copper

Platinum chemical symbol Pt is a greyishwhite metal that is traded on the New York Mercantile Exchange the Tokyo Commodity Exchange and the London Bullion Market

Oct 05 2017 · Platinum is a precious metal renowned for its strength and malleability The mineral is mostly mined in South America and Russia however some smaller mines are located in the United States Montana The largest deposits of platinum in the United States are located in Montana The Stillwater Mining Company is the countrys only dedicated

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And platinum crystals are even rarer so rare that until a few years ago they were considered to be the rarest objects on the face of the earth Because of their scarcity and prohibitively high price the vast majority of mineral collectors could not afford to buy platinum crystals

Nov 20 2019 · Annual global platinum production exceeded 8 million ounces a year as of fall 2017 Much like platinum ores in the Earths crust though the production of platinum metal is highly concentrated with the four largest refiners accounting for 67 of total platinum production

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Platinum Ores natural mineral formations containing platinum group metals platinum palladium iridium rhodium osmium and ruthenium in economic concentrations Significant accumulations of platinum ores in the form of deposits are encountered very rarely Deposits of platinum ores are either primary or placer and are composed of platinum or complex