ores that contain platinum

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Platinum | Minerals Education Coalition

Platinum is a malleable and ductile metal, and used in jewelry, dental appliances, electrical contacts, electrical equipment, corrosion-resistant equipment, missile nose cones, jet engine parts, catalysts and catalytic converters in automobiles.

US4671868A - Method for recovering gold, platinum or ...

The same method may be used to recover platinum from an ore containing micron platinum or platinum dust and also to recover silver from an ore containing micron silver or silver dust. Method for recovering gold, platinum or silver from an ore containing gold dust, platinum dust or silver dust

Platinum Ores | Article about Platinum Ores by The Free ...

A slime of "raw" platinum, which is a platinum concentrate containing 70–90 percent minerals of platinum group metals, with the remainder consisting of chromites, forsterites, and serpentines, is produced by wet concentration of metalliferous sands and chromite ores.

Where are the most platinum ores containing Ruthenium?

Platinum is rarely found on its own, but in combination with otherbase and precious metals. Extraction of the pure metal from ores isa complex process, and includes milling th … e ore, a froth ...

Platinum Ore - Item - World of Warcraft - wowhead.com

Currently it is also the cheapest ore on my realm so it's obvious that you should prospect this of you want any gems. It yields far more rare gems than the other ores and a bit more uncommons as well. EDIT: Took out the data table. I will only keep it in one place to minimize the hassle of updating.

Platinum: The mineral native Platinum information and pictures

Natural Platinum is fairly impure. It is always associated with small amounts of other elements such as iron, gold, copper, and nickel, and may also contain the rare metals iridium, osmium, rhodium, and palladium. These impurities can lower its specific gravity to as much as 14, whereas pure elemental platinum is 21.4.

ores that contain gold - tcfuwhr.org

Nov 25, 2018· Silver: A native element, mineral, alloy, and byproduct - Geology.com. When found, it is often associated with quartz, gold, copper, sulfides of other Native silver is sometimes found in the oxidized zones above the ores of other The number of minerals that contain silver as an essential constituent is surprising.

What is Ore? - Definition, Types, Uses & Examples - Video ...

Sedimentary ore deposits include banded iron formations, and gold, platinum, zinc, tin, and even diamond-containing ores that formed in sedimentary environments. Lastly, ores can form as a result ...

Gold From Pyrites and Other Sulphides | NZETC

Title: Gold From Pyrites and Other Sulphides. Author: E. H. Hill. In: ... Platinum in Alluvial Diggings. ... To get the full value from the ores requires a systematic working by which "low grade ores" (ores containing less the six pennyweights of gold to the ton of 2240lbs) can be cheaply and quickly concentrated; when this is done they are ...

Platinum - Wikipedia

Compounds containing platinum, such as cisplatin, oxaliplatin and carboplatin, ... (PtAs 2), is a major source of platinum associated with nickel ores in the Sudbury Basin deposit in Ontario, Canada. At Platinum, Alaska, about 17,000 kg (550,000 ozt) was mined between 1927 and 1975.

Ore deposit | geology | Britannica.com

Although some silver-bearing ores contain silver as their largest metal value, virtually none has silver as its main constituent. A typical ore might contain 0.085 percent silver, 0.5 percent lead, 0.5 percent copper, and 0.3 percent antimony. After flotation separation, the concentrate would contain… Read More; thorium. In thorium processing ...

sulfide mineral | Definition, Examples, Identification ...

Sulfide mineral: Sulfide mineral, any member of a group of compounds of sulfur with one or more metals. Most of the sulfides are simple structurally, exhibit high symmetry in their crystal forms, and have many of the properties of metals, including metallic luster and electrical conductivity.

Asteroid Mining: Key to the Space Economy

Operating open pit platinum and gold mines in South Africa and elsewhere mine ores of grade 5 to 10 ppm, so grades of 10 to 20 times higher would be regarded as spectacular if available in ...

A GOLD-PLATINUM-PALLADIUM LODE IN SOUTHERN …

A GOLD-PLATINUM-PALLADIUM LODE IN SOUTHERN NEVADA. By ADOLPH KNOPF. INTRODUCTION. The discovery of platinum-bearing gold ore at the Boss mine, in southern Nevada, was brought to the attention of the Geological Survey by Mr. F. A. Hale, jr., in September, 1914. Some samples of the ore were submitted at the same time.

Platinum-Group Metals - ScienceViews.com

Platinum is commercially the most important of the PGMs. Platinum occurs in dark silicate rocks with minerals that contain iron and magnesium. It is usually found as fine grains or flakes scattered throughout the rock or as thin layers of metal ores called sulfides. In rare instances, platinum is found as nuggets in stream placer deposits.

Platinum-Group Metal - an overview | ScienceDirect Topics

As-mined platinum-group ores typically contain 4-5 g/t of ore platinum-group elements. Platinum-group metals are, therefore, costly to produce and expensive to buy. In early 2011, their prices range from US$ 6 million per ton of ruthenium to US$ 75 million per ton of rhodium.

Ore genesis - Wikipedia

Liquid immiscibility: sulfide ores containing copper, nickel, or platinum may form from this process. As a magma changes, parts of it may separate from the main body of magma. Two liquids that will not mix are called immiscible; oil and water are an example.

Occurrence model for magmatic sulfide-rich nickel-copper ...

Magmatic sulfide deposits containing nickel (Ni) and copper (Cu), with or without (±) platinum-group elements (PGE), account for approximately 60 percent of the world's nickel production. ... mafic and/or ultramafic bodies with clusters of such deposits comprising a district or mining camp. Typically, deposits contain ore grades of between 0 ...

US4295881A - Process for extraction of platinum group ...

A process for treating chromite-bearing ores to obtain useful mineral values, especially platinum group metal, therefrom wherein the ore is separated into magnetic and non-magnetic fractions; the non-magnetic fraction, containing a substantial portion of the platinum group metals, is concentrated and smelted to produce a metal layer containing platinum group metals; and the platinum group ...

THE PRIMARY PRODUCTION OF PLATINUM GROUP METALS …

hard rock in platinum mines has a high thermal gradient, to refrigerate the working areas. On the surface the ore is crushed and milled into fine particles. Wet chemical treatment known as froth flotation produces a concentrate which is dried and smelted in an electric furnace at temperatures over 1,500°C. A matte containing

Sulfide Ore Processing « TCB Metals and Refining

Home → Sulfide Ore Processing . Processing Sulfide Ores. ... our process allows us to contain the amount of sulfur that is released into our solution and capture it in our filter presses instead of releasing hazardous gasses into the earth's atmosphere. ... For companies with platinum group sulfide ore with valuable base metals of nickel ...

Platinum | Encyclopedia.com

Most catalytic converters contain platinum or other platinum metals. Platinum is used in other parts of a car or truck. Certain types of spark plugs, for example, may contain platinum. ... . it is chiefly found in certain ores of nickel. Malleable and ductile, it is used in …

The Properties and Applications of Platinum

Although platinum most often naturally occurs in placer deposits, platinum and platinum group metal (PGM) miners usually extract the metal from sperrylite and cooperite, two platinum-containing ores. Platinum is always found alongside other PGMs.

how to process platinum ore - BINQ Mining

Dec 12, 2012· how to process platinum ore. Posted at:December 12, 2012[ 4.7 - 1243 Ratings] ... The manner of the crystallization process is still the subject of research and uncertaintly. … the ore contains a palladium to platinum ratio of 3:1.

NATIVE PLATINUM (Pt) - Amethyst Galleries

It is also used in many anti-pollution devices, most notable is the catalytic converter, and has been given the nick name the "Environmental Metal". Native platinum is the primary ore of platinum, but deposits containing the rare platinum arsenide, sperrylite of the Pyrite Group, have made a huge contribution to the world's limited supply.

How to Identify Platinum in Ore Deposits | Sciencing

The J-M Reef ore body in Montana contains mostly copper and nickel, with low platinum content as a byproduct. Gravel deposits in Alberta, Canada, provide a placer source for platinum in certain rivers, where it coincides with gold and other minerals.

About Platinum - Gold and silver mines

Ore Mining and Concentrating; Assaying History. Although platinum-containing gold artifacts have been dated as far back as 700 BC, the presence of this metal is more likely adventitious than deliberate.

How to Find and Sell Scrap Platinum | LEAFtv

How to Find and Sell Scrap Platinum. By LeafTV Team. by AMagill, swjbuyers.com, lavalab.com, google images. Demand for platinum is at an all time high, so now is a perfect time to consider trading in your platinum jewelry or scrap platinum. Even if you don't have any platinum jewelry there are some other scrap items that you should ...