In Chemistry. Platinum is a chemical element with the atomic symbol Pt and an atomic number of 78. White gold is an alloy of gold and has the same symbol as gold Au. Color. Platinum is a natural white metal, while white gold is given its color artificially by alloying gold with silver or palladium and by adding rhodium plating to it.
May 10, 2018· Platinum, one of the Earth's rarest metals, seldom exists in sources sufficient for economic recovery. It occurs as flakes and grains in placer sources. This beautiful silver-hued metal provides more than jewelry; its uses include catalysts, electronics components, dental …
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.
So here's a list of the top 10 most precious metals in the world. A good handheld XRF can tell you what metal you have within the Most Rare Gold Minerals. 1. Rhodium This extremely rare, valuable and silvery-colored metal is commonly used for its reflective properties. It has a high melting point and an amazing ability to withstand corrosion.
Platinum metal became popular in such pieces due to its pale colour. More recently it was the metal of choice for the wedding bands of Elvis and Priscilla Presley, and remains synonymous with quality and wealth today. Chris Smith. Amazing to think that the Spanish colonists were throwing the stuff away.
Platinum (element #78, symbol Pt) is a dense, silvery-gray 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 …
Jun 25, 2019· Platinum metal has a number of useful properties, which explains its application in a wide range of industries. It is one of the densest metal elements - almost twice as dense as lead - and very stable, giving the metal excellent corrosion resistant properties. A good conductor of electricity, platinum is also malleable and ductile.
May 07, 2017· So, today I want to tell you about the most precious metal on Earth - platinum. In the periodic table of chemical elements, platinum is located in the 10th group and is also a part of the so ...
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Platinum must be .9995 fine to place the Precious Metal in the IRA. Further diversify your portfolio when you pay Platinum Precious Metal prices for Platinum coins like American Eagles or Isle of Man coins, or Platinum bars, and decide to place the Precious Metal in an IRA. Investors often see these Platinum purchases as one way to diversify ...
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 platinum is nuggets and grains. Pure platinum is unknown of in nature as it usually is alloyed with other metals such as iron, copper, gold, nickel, iridium, palladium, rhodium, ruthenium and osmium.
Platinum is found in its pure native form or in platiniridium, a natural alloy of platinum and iridium. Platinum is present in thin sulfide layers in certain mafic igneous bodies and is mined in Canada, Russia, South Africa, the USA, Zimbabwe and Australia. Some platinum is obtained as a by-product of copper and nickel processing.
Regardless of the platinum price today, this metal is always perceived as valuable. Because platinum price varies, a wise investor works with professional to buy and sell at the right time. Money Metals Exchange provides Platinum Spot Price Live & Historical Chart: Quotes in USD.
Subject: How can I test if a metal is platinum? Question. Are there simple tests to identify platinum? Answer. The simplest tests are heating and discoloration. If the item is heated, for example, in a Bunsen flame, platinum will be more difficult or impossible to melt and the platinum will not discolour.
Platinum is the most valued precious metal; its value exceeds even that of Gold.It has a beautiful silver-white color, and, unlike Silver, does not tarnish.It is unaffected by common chemicals and will not get damaged or discolored by chlorine, bleach, or detergents.
Platinum is durable. Its density makes it the most secure setting for your diamond or precious gemstone. All our platinum rings are crafted with platinum prongs for setting loose diamonds. Because platinum is a naturally white metal, re-plating is unnecessary; it will always hold its beauty. Platinum's Patina
Naturally occurring platinum and platinum-rich alloys have been known for a long time. The Spaniards named the metal "platina," or little silver, when they first encountered it in Colombia. They regarded platinum as an unwanted impurity in the silver they were mining.
Rock and Mineral Shows Google Search for Platinum Weinrich Minerals, Inc. Google Search for Platinum. Ask about Platinum here : Ask-A-Mineralogist from the Mineralogical Society of America Mindat.org's Discussion Groups Original Rockhounds Discussion Group Rockhounds Discussion Group on Yahoo Groups Mineral Discussion Forum from Fabre Minerals ...
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The latest Platinum investment information and news. You have changed your edition to Global. Edition aware sections will now prioritize Global content. ... Energy Minerals All Energy Minerals ... Platinum Investing - Platinum Stocks, Mining Companies, Prices and News. Platinum Price 833.00 USD/ozt (732.76 EUR/ozt) ...
Platinum is an extremely rare metal, occurring at a concentration of only 0.005 ppm in Earth's crust. It is sometimes mistaken for silver. Platinum is often found chemically uncombined as native platinum and as alloy with the other platinum-group metals and iron mostly.
Dec 10, 2018· The platinum group metals (PGMs) are six transitional metal elements that are chemically, physically, and anatomically similar. The PGMs are the densest known metal elements. Exceptionally rare, the six metals naturally occur in the same ore bodies. They are highly durable and, due to their high value, often recycled, giving them long life cycles.
Palladium-Platinum 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.
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