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The Rock Identification Key - Know More

Look at the whole rock, not just mineral grains in the rock , About the Rock Identification Key This Rock Key has been designed and written to assist children and adults in identifying the common rocks they find in their back yards and on memorable vacations Anyone may copy it ,...

Identifying Precious Metals gold, silver and platinum , - Know More

Apr 22, 2013 0183 32 Identifying Precious Metals gold, silver and platinum As precious metals can have high monetary value, this is an area where getting a educated second opinion can be a good idea for a beginner A jeweler or avid collector can identify and grade the metal for you...

How to Recognize Rough Diamond - Know More

Apr 30, 2014 0183 32 A blog about how to find diamond deposits, where to find rough diamonds and finally, how to identify rough diamonds and their host rocks ie, kimberlite, lamproite and lamprophyre Some rare diamonds are worth many times that of any other gemstone and gold Since few jewelers and prospectors know how to identify rough diamond, it is best to ....

Meteorite Identification - Know More

Many people have been to the desert, or river, or perhaps even their own backyard and found a rock that is unusual Some of those rocks are thought to be meteorit But how do we know? A good place to start is with helpful information and meteorite identification tests you can do to help answer your question Is it a meteorite?...

Characteristics of Gold - Know More

Platinum is an industrial metal, one of a family of six separate metals platinum, palladium, iridium, osmium, rhodium, and ruthenium These metals are frequently naturally alloyed among each other so that they are seldom found separately Platinum is a valuable metal, its value ranging in the same neighborhood or higher as that of gold...

How to Identify the 3 Major Types of Rocks - Know More

Dec 23, 2018 0183 32 Using pictures of rocks is a simple way to help you identify unknown sampl Read about the three major rock types and characteristics of each Using pictures of rocks is a simple way to help you identify unknown sampl Read about the three major rock ,...

How to Identify Gold Flakes Nuggets The Classroom - Know More

How to Identify Gold Flakes Nuggets Neal Litherland - Updated September 29, 2017 Gold panning, whether it s professional or recreational, is supposed to yield gold flakes and nuggets washed out of the soil However, just because it looks like gold and is in the same place as gold doesn t mean that it s gold Most people have no idea what ....

Identify Metals 17 Steps with Pictures - Know More

Identify Metals If your like me and make scrap metal sculpture then it can sometimes be hard to identify what metal the scrap is made of In this instructable I will show you how too identify some of the more common metals NOTE These are not all the metals....

What Are Some Identifying Marks on a Platinum Ring , - Know More

Platinum is a heavy, precious metal, gray-white in color and noncorrosive The platinum group of metals PGM are platinum, iridium, palladium, ruthenium, rhodium and osmium The major platinum jewelry maker and consumer markets today are China, Japan and the United Stat Platinum rings and ....

How can I extract platinum group metals from Cu based rock? - Know More

How can I extract platinum group metals from Cu based rock? Imagine that I have a copper based ore which also consists platinum group metals Pt , Pd, Au, Ag are the elements in my Cu based ore...

How can I test if a metal is platinum? Johnson Matthey , - Know More

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...

the best place or website to have a rock identified , - Know More

Mar 25, 2009 0183 32 i found a rock a couple years ago that i cant identify Is it a rock, is it a fossil, is it a meteor? i don t even know how to describe it but ill try, it is grey in color straight edgto look at it you would think it was a type of metalbut than on its flat surface there looks to be a perfect circular fossil and a little lowe it almost looks like little bones it is about 3 1/2 x3in ....

Platinum The mineral native Platinum information and pictures - Know More

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...

Do You Think You Found a Diamond? Learn How to Identify , - Know More

Learn How to Identify Rough Diamonds Every week I get an email from somebody that thinks they found a diamond Maybe you are reading this because you think you found a diamond This article will tell you how, and how not to identify rough diamonds as they are found in nature The chances of finding a rough diamond are extremely rare ....

How to Identify Silver Ore Our Pastimes - Know More

Look for deposits of lead Lead usually contains traces of silver and can be a guide to identifying more silver in the area Lead can be a dark gray to black colored ore Watch for areas of quartz deposits Quartz is considered the host rock for many silver deposits Quartz is a crystalline structure that has a white to clear appearance...

How to Find and Sell Scrap Platinum LEAFtv - Know More

Because there is such a small supply of platinum in the earth 35 rarer than gold it is unlikely that the demand will ever drop enough to lower pric Here is a list of platinum items that you will want to keep an eye out for and how to sell them to a platinum refiner if you own any...

How to Identify Platinum in Ore Deposits Sciencing - Know More

May 10, 2018 0183 32 Modern platinum uses include jewelry, catalytic converters, manufacturing silicones, increasing computer storage and use in flat-panel displays Rocks containing platinum grains tend to be quite small, and the platinum itself is rarely visible Platinum often requires laboratory analysis for identification...

Pictures, stories, and facts about the element Platinum in , - Know More

This is a catalytic heater It burns propane without an open flame, using a platinum catalyst that allows the propane to combine with oxygen burn at a much lower than normal temperature about 800F The platinum is distributed in tiny, high-surface area blobs throughout the ,...

Is this rock Platinum, Palladium or Rhodium? - Know More

Platinum, Palladium or Rhodium? A discussion started in 2007 but continuing through 2017 2007 Q Hi, I need help with identifying a rock I have found I m no rock expert by any means, just a weekend metal detector guy I ve found a sample that fits the description of ,...

NATIVE PLATINUM Pt - Know More

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...

Identifying that rock or mineral Or not, - Know More

Platinum wire is ideal, because Pt is fairly inert and does not contaminate the bead with any color of its own The molten borax bead is then dipped in a bit of powdered mineral sample and re-heated to redness When the bead cools, the color that results can identify certain elements that were present in ,...

Silver Vs Platinum How To Tell The Difference APMEX - Know More

Whether you buy Silver, Platinum or Palladium at a store or online, it is important to know how to tell the differences between these three Precious Metals could you Tell the Difference between Silver vs platinum vs palladium? Here s our first example of Platinum Vs Silver and Palladium Look at these three examples below...

How to Identify Raw Platinum Magnetite Fe 3 O 4 , - Know More

How to Identify Raw Platinum Magnetite Fe 3 O 4 Visit Discover ideas about Iron Ore How to Identify Raw Platinum Iron Ore Rocks And Gems Precious Metals Natural Stones Markers Fe , Iron Ore Rocks And Gems Precious Metals Natural Stones Markers Fe Minerals Sharpies Marker More information Saved by Stephanie Woodend 9 Similar ideas...

4 Ways to Identify Platinum and Silver Jewelry - Know More

Raw platinum ore, looks like any rock, but is worth more than gold, and with a little work, its value will be evident TAC 2013 , How to identify platinum How to Identify Platinum Need help identifying mineral , GOLD The whole temple he overlaid with GOLD, until he had finished all the temple also he overlaid with GOLD the entire ....

3 Ways to Identify an Unopened Geode - Know More

Mar 29, 2019 0183 32 How to Identify an Unopened Geode Though geodes may look like ordinary rocks, they conceal a hollowed interior that is chock full of different colored minerals and rocks such as amethyst, quartz, agate, and jade Geodes form naturally....

Where can I check my Pokemon s happiness level in Platinum , - Know More

Aug 20, 2015 0183 32 The checker is on your Poketch You get the app for it in Eterna City if you don t know what it looks like, its the app where Pokemon seem like they re sliding on ice to check the happiness, hold one of the pokes on your touch screen, making them move...

Platinum Mineral Information photos and Facts, Natural , - Know More

Platinum is a rare metal which occurs almost exclusively native only one rare compound, sperrylite, PtAs2 , being known Platinum is usually alloyed with several per cent of iron and with smaller amounts of iridium, osmium, etc The amount of metallic platinum present seldom exceeds 80 per cent...

How to Identify Raw Gold Sciencing - Know More

Mar 13, 2018 0183 32 Raw gold in rocks appears as threads of a yellow-gold color winding its way through quartz Panning for Gold One of the ways to find raw gold begins with panning for it in creeks or rivers fed by eroded gold from mine or natural deposits in rock formations above the water sourc...

What does Gold Look Like in Nature? Identify Real Gold - Know More

Identifying gold bearing ore just by visual inspection can be very difficult, or even impossible, depending on the concentration of the gold within the rock Many ores that contain gold contain other metallic metals in them also, so there are likely to be a lot of shiny minerals mixed into the rock which may or ,...

Platinum and Gold Natural Crystals, platinum and gold , - Know More

This beautiful museum quality specimen shows a large number of octagonal whole crystals that have grown together into a solid mass The specimen weighs several ounces and was taken from a gold mine in California in the late 1800s , The gold is formed in a mossy crystalline pattern on the surface of the rock , Most raw platinum is also ....