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how to remove patina from gold coins

how to remove patina from gold coins

Often coins, falling in the hands of a collector, are traces of time and circulation-darkens their metal, there are spots of corrosion, dirt. It is quite natural that some collectors desire clean such coins, return them to the lost luster. Unfortunately, the ways to restore the qualities of older coins does not exist. Moreover, in […]Read Post

Gold Extraction

Types of searches for gold

  There are primitive ways in gold extraction is to filter small pieces of gold by water and other methods using machine This alsortmthl some ways to extract and extract gold Information on how gold gold extraction from the soil or stones or impurities Yellow metal shining as blocks can reverse light either his blades […]Read Post

YouTube Metal Detector Videos Gold

Tips for better detection of metals

As the device designs more complex and cost increases, the instrument’s ability to recognize the metal object without dig improves. When cost is different, the sensitivity of the detectors is increased slightly (most often 20-35 cm for coins and about 1-1.5 m for large finds). However, more complex devices equipped with processors can give an […]Read Post

how to tell if gold is real vinegar

how to tell if gold is real vinegar

how to tell if gold is real vinegar Identify the real gold using vinegar, many believe they own genuine pieces of gold, found them later, but it’s a classic, and you cannot have often distinguish between real gold and traditional, people have devised a number of ways that will help them in that, and we’ll […]Read Post

Golden Mask 4 metal detector depth and discrimination Tests

Golden Mask 4 metal detector

This is the most recent model designed to meet the requirements of current in detecting metals, Golden Mask 4 is based on the platform of his Golden Mask 3 so many of those who are familiar with the control panel, and its features. This new model was offered at 18 kHz and a new electronics […]Read Post

Alloys of gold and silver – amalgam

Alloys of gold and silver - amalgam

Alloys of gold and silver amalgam Gold amalgam Gold is the metal more easily combined with mercury, obtaining amalgams by direct binding of the two metals. If gold comes from the reduction of some of its salts, as the precipitate is very thin, the combination does not verify with ease, because gold powders float long […]Read Post

How to identify a sample of gold at home

How to identify a sample of gold at home

Always during economic instability people preferred to keep their savings in money and in precious metals. And the most popular asset among them has always been and remains the gold. Many today are becoming gold products. But you can always be sure that it is not gold-plated fake? Or that there is no inconsistency between […]Read Post

how to conduct the wash of golden sand tray

how to conduct the wash of golden sand tray

Washing tray is a kind of art, simple, easily achievable. In exploratory work on placer gold washing of the samples, to determine the contents of the wood tray. Gold Cube is a light and portable gold prospecting concentrator, mini high banker, equipment, designed for high-grade gold-bearing materials at a fast rate. Gold washing is a tedious, painstaking process, and trays for washing the gold themselves.Read Post

How to clean a Gold Chain Reviews

How to clean a Gold Chain Reviews

How to clean gold at home, the most common way in which silver chain starts to sparkle like new, is handling her, Understand how to clean silver and gold at home, than to clean gold how to clean gold chain, The Best Way to Clean a Gold Chain. Gold can develop a build up of film from oils on the skin, lotions, powders, soaps, perfume and other products, Shiny gold chains catch the light as they glow against your skin, but the more you wear your, Regular jewelry cleaning restores the shine to your necklace. All fans of jewelry of gold and silver knows that with time, if you want to clean the chain with intricate weaving, or bracelet.Read Post

Magical properties of gold

Magical properties of gold

Magical properties of gold -magic Gold . For many centuries, people have shown an increased interest in gold , embodies the Sun . It was associated with the gods , authority and power and bogatstvom.Stoit note that for ancient peoples gold was much less means to cash settlements magical properties of gold rather than the object […]Read Post

where can i go gold mining

where can i go gold mining

Currently, gold is mined primarily from ores , not only gold, but also those in which the main mineral resources are other non-ferrous metals such as copper, zinc, silver and lead . In this case, considered as a fellow traveler . In all industrialized countries, for example , is widely practiced gold production from copper […]Read Post

How to make gold shine

The history of gold and its course How to make gold shine

How to make gold shine – Since ancient times, gold jewelry associated with grandeur , wealth and luxury. Over time, however , is any gold product dims . Therefore, in response to a very popular question, how to make gold shine, it should be noted that all the recommendations on this subject, in spite of their […]Read Post

How to extract gold from the radio components

How to extract gold from the radio components

How to extract gold from the radio components – In a great number of radio components contained gold. Let him much, but would be enough for making jewelry . But not everyone knows how to get the gold out of the electronic components. Not necessarily be cool chemist , just need to know and follow the […]Read Post

Metal detector to find gold and treasure Teknetics Alpha 2000

More details about the settings of the detector

Metal detector to find gold and treasure Teknetics Alpha 2000 Among the indisputable advantages of this metal detector are mainly very light weight and only 1 kg including battery , excellent balance , ease of use and immediate response signal on the subject. The distinction findings detector uses a three – tone signaling , accompanied by […]Read Post

How to clean gold from iodine

How to clean gold from iodine

How to clean gold from iodine If the pollution caused by gold products by chemical reaction , then decorating necessarily remain a dark spot . So you need to know how to clean the gold from iodine . Approach to removing these stains need special , soapy water will not help here . 1. Hypo […]Read Post

How to find gold in the ground

How to find gold in the ground Properties and density of gold Methods of gold extraction

To get real gold does not necessarily work in the gold mines or washed river sand tons. This can be done in an urban setting. And the bigger the city, the more gold you can get. Just warning you to dig the ground, and the search for treasure.
Gold is contained in small amounts of sulfur compounds, copper, lead and iron. Gold crystals are rare, regular structure irregular grains, flakes, filamentous aggregates. Gold is distinguished by its specific gravity of rocks, and with proper washing remains at the bottom of the tray, among other mineral grains belonging to the heavy fraction of the concentrate. Remaining in the washing concentrate is usually dark in color, easy to see why gold with shaking.Read Post

xp goldmaxx power metal detector reviews

xp goldmaxx power metal detector reviews

metal detector XP GoldMaxx Power includes the successful combination of analog and digital technology , combining the latest developments for the search. Work in this area has led us to the creation of an integrated microprocessor to analyze the different signals. This processor provides both increased power and stability, and improved rejection of unnecessary goals ( […]Read Post

where to look for gold in a river

Where to look for gold The search for gold in the rivers and in the plains and in the mountains was the source of the work and the way to get the money , where that gold exists in the layers of the earth naturally , like mineral substances other . In this article will […]Read Post

Find gold detector

Find gold detector After reading about a piece of native gold worth one million dollars found in Australia using a metal detector , I got hooked on the idea. In this article, which completely fascinated me , was about a pile of gold found with metal detectors. After a series of similar publications which I […]Read Post

Where do they come native gold nuggets

Where do they come native gold nuggets In the Golden Triangle If there is something you particularly excited mind prospector who played in his mind pictures of enormous wealth and luxury, this is a big dream native gold nuggets . From Australia to Alaska, from the jungles of Brazil to the deposits of Papua New […]Read Post

Metal detectors and search for gold in Australia

Metal detectors and search for gold with them in Australia Demand for gold  recreation and relaxation , the best choice is a metal detector . This is because of its portability , a relatively low price , and also the availability of this type of gold mining , without the need to supply a license. […]Read Post

Apparatus for washing gold

Apparatus for washing gold Unlike many other activities that require considerable investment, equipment supply and flush the gold is very cheap and easy to work with him . Below is a basic equipment for washing gold. Basic equipment for washing gold 1. Small bottle . To store your gold. Almost all small bottles will work […]Read Post

Methods of gold extraction

How to find gold in the ground Properties and density of gold Methods of gold extraction

Methods of gold extraction   Gold is widespread in all parts of the globe, there are gold free in nature, and multiplicity attributes make him a world renown since the time, is one of the most expensive metals price throughout the ages, it is more metal when scientists, writers and readers know the metal because […]Read Post

Clean copper coins, gold, silver, clean patina

Clean copper coins, gold, silver, clean patina Cleaning copper and silver coins, gold and modern coins, also on the subject of earlier we talked about how to clean copper coins at home, and on this subject we want to sum up in a few lines the cleanup of various coins, and there will be more […]Read Post

Separation of gold ore

Separation of gold ore

Separation of gold ore   Treatment of gold ore There are three important ways for mineral separation process for gold and is floating and cyanide and carbon pulp In the 1890, the flotation method was used for the first time in South Africa and was a very effective extraction method for extracting is 90% of […]Read Post

best metal detector for gold

What Metal Detector Is the Best?   There are several good options when it comes to choosing the best metal detector for gold, but much less when you are looking for the best and are not looking to spend a lot of money, but selecting the best metal detector for gold is the best option […]Read Post

jeohunter 3d professional gold metal detector

jeohunter 3d professional gold metal detector A REVOLUTIONARY,  GROUND RADAR METAL DETECTOR TECHNOLOGY   jeohunter 3d pro is a hybrid detector capable of detecting metals and cavities up to 10 meters. This detector is capable of making the difference between metals by classifying them into 3 categories: ferrous, non-ferrous metals (alloys) and precious metals (gold, silver, […]Read Post

SPECTRA gold detector

SPECTRA gold detector metal detectors for gold

SPECTRA gold detector   The “DSP” inside our SPECTRA system does everything: it conducts millions automatic corrections to the output frequency, depending on the program and selected metal and produces an accurate signal to 0.1 Hz. The result? Only the chosen metal is stimulated and without defect.     Digital Frequency synthesis:   Scanner for […]Read Post

GOLD SCAN 3D

Metal detector Gold Scan

  GOLD  SCAN 3D Indispensable for all treasure hunters GOLD SCAN is the first metal detector with connection to a computer! made in Germany The  GOLD SCAN  – a high-tech product –  is a combination of a detector of metal and a computer. Conventional, non-equipped PC research devices, are certainly metals but do however provide […]Read Post

Golden mask deep Hunter pulse metal detector with discrimination

Golden Mask Deep Hunter Metal Detector Reviews, Price, Specifications, Features, Image.Find helpful customer reviews and review ratings for Golden Mask Deep Hunter Pro,Golden Mask Deep Hunter PI Buy your Garrett, Minelab, XP, Golden Mask, Black Bull etc Metal Detector and Accessories . Golden Mask Deep Hunter is a professional metal detector for detecting deeply buried metallic objects. Use the principle of pulse induction.detecteur deep hunter‏,Results in the air with low sensitivity settings,Golden Mask Deep Hunter Pulse Induction Deals in Discount Price. 2014 Finest Occasions to get Online Deals Golden Mask Deep Hunter Pulse Induction.Read Post