Where exactly is the Gold 945 transmitter? swb1964 Posts: 4,700. ... But that would be using top grade aerials atop a mast at a high point in the town. I can imagine on the average radio indoors the sutton Coldfield signal is gonna sound pretty ropey. Yes it will, though I've had my RDS switch to SC in that part of the world, so it's stronger ...

Sterling .925 Silver. Sterling is the jewelry quality standard in the United States and most world markets. It is an alloy of 92.5% silver. The remaining 7.5% is usually copper though it is sometimes other metals such as nickel. The other metals in the alloy increase hardness so the material will be …

Visible Gold in OB-21-215, OB-21-216W1 and OB-21-226. Resource expansion potential at depth along high-grade trend #1 (300 m east of the old O'Brien Mine) Hole OB-21-216W1 returned 34.71 g/t Au over 3.90 m core length (see figure 1 for Au grade distribution) at a

A gram of gold is worth about $25, so 2 grams or better would be viewed as high-grade for bulk tonnage mining. One hundred metres of good grade is …

I am assuming that it is an 1852 minted in Philadelphia since the vast majority were. For a certified coin in AU grade the value is between about $250 - $400 depending on what grade AU it is (AU ...

Authentic gold jewelry should have a stamp to indicate the purity of the gold in the piece. This mark can be in several different formats. For example: 585, 14kt and 14K all mean 14 karat gold. All of these formats are easy to understand, except possibly the 3 digit number format. 3 Digit Numbers. These numbers tell how pure the gold is.

This is often in addition to karat mark indicating the gold or silver content of the metal. Feathers are often used as a hallmark by Native American …

Understanding Gold Grading . All precious metals are graded by the proportion of metal in the ore. Grams per tonne of milled ore, or g/t, is the most common metric used to represent the grade of ore.

If you want to buy solid gold, avoid 925 gold, if you want gold-plated silver, buy 925 jewelry. Each type of gold piece has its unique merit, it just comes down to what you prefer. There are upsides to buying 925 gold jewelry. For instance, 925 gold will be less expensive than solid gold and still have a lovely luster with gold-plating.

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The coins must still meet NGC's requirements for the numeric grade range for that adjectival grade. For example, a coin that would grade AU 58 cannot receive an adjectival grade of UNCIRCULATED. Coins that have been improperly cleaned, are holed, have scratches or certain other issues cannot be assigned a numeric grade from 1 to 70 and will ...

Fabled Discovers New High Grade Gold System With Values Intercepted Up To 10.85 g/t Au Within 30.7 Meter Structure Grading 161.09 Ag Eq Investing News Network - …

The gold concentration is usually referred to as the gold 'grade'. and is measured as 'grams per tonne', written alongside results as 'g/t Au'. In some cases this same ratio will be listed as 'parts per million', written as 'ppm' (ie. there are 1 million grams in 1 tonne). The average gold grade of mined ore in 2009 was 1.8 g/t Au (Schrodde ...

The term gold grade is commonly confused with gold purity, with the two meaning something quite different. Gold grade is a term used in gold mining, and should be used as a measure of the quality of gold ore – that is the raw material obtained from mining. Gold purity measures the amount of natural gold mixed with other metals in finished gold products or, more strictly, gold alloy products ...

Use the number marks on gold jewelry to learn more about it. Look for a number followed by "k," for example "12k," using a loupe or magnifying glass. American jewelry is often marked by karat, stamped into the inside of a ring or bracelet, on the edge of earrings or the back of a charm. If the jewelry is marked 10k, that's the minimum mark used ...

NGC Details grading assigns an adjectival grade to a coin with surface problems based on the amount of wear as a result of circulation. Along with this adjectival NGC Details grade, a description of the surface problem is noted on the NGC certification label. In rare instances, more than one surface problem is …

Understanding Gold Grading . All precious metals are graded by the proportion of metal in the ore. Grams per tonne of milled ore, or g/t, is the most common metric used to represent the grade …

The PCGS 70 grading standard does allow for "as minted" defects, as long as those flaws are minor and do not impact the eye appeal of the coin. Mint State or Proof 69. MS/PR-69. Virtually fully struck with minuscule imperfections visible upon close inspection. Mint State or Proof 68. MS/PR-68.