Gold troy Ounce Purity

Purity standards and the actual amount of Gold and Silver in coins

Most non-bullion coins are not made with pure metal.

Gold and Silver "currency" coins were typically made using alloys of other metals.

One reason for this is because pure metals are often soft and therefore such coins would be easily damaged in ordinary circulation.

Another reason is the obvious one that including less expensive metals in the mix makes such items cheaper to produce: and obviously, for regular currency, the value of the precious metal in a coin must not exceed the stated value of the coin - otherwise people will melt the coins down! In recent eras, the value of precious metals has far exceeded the monetary value of coins and so it is no longer appropriate to include precious metals in ordinary coins

Gold Troy Ounce and interesting history

British Sovereign is a bullion coin with a long and interesting history.

The Sovereign was first minted in 1489 during Henry VII's reign - and the first sovereigns weighed half a Troy Ounce (240 grains) and were 23 carat - thus containing 230 grains of pure gold.

However, the amount of gold in a sovereign was changed numerous times since then, eventually being fixed at 22 carat and 0.235421 Troy Ounces (113 grains) of actual gold, with the "Great Recoinage" of 1816

The amount of precious metal contained in bullion coins is measured in Troy Ounces.

Gold Troy Ounce and bullion coins

Bullion coins" - such as Krugerrands, British Sovereigns and Canadian Maple Leafs are made from Silver, Gold or Platinum - and have been made at specific sizes in order to contain an exact amount of precious metal. A classic example are the United States Platinum "Eagles" - and these contain one Troy Ounce of "fine" (i.e. at least 99.9% pure) platinum.

Typically, modern bullion coins will state the amount of precious metal they contain in Troy Ounces, for example saying something like "one ounce fine gold" - but this will not necessarily mean that the coin itself weighs exactly an ounce. Krugerrands are made from 22 carat gold - 91.667% pure - and as such are made heavier than one ounce in order to contain exactly one Troy Ounce of gold. This can be slightly confusing - they are not made only of "fine gold" but contain exactly one ounce of "fine gold

Are All Gold Weighed In Gold Troy Ounce

In researching gold prices some websites post current prices in just 'ounce' and some in 'troy ounce'.

That is what brought me to this website.
As far as gold is concerned the 3 ounce difference means alot.

I am trying to find out what the difference in the two meanings is and if possible, is all gold weighed in troy ounces and the troy is just left off.

I have quite a bit of scrap gold I am going to sell and I want to at least sound like I know what I'm doing so I don't get cheated too bad.

Know what I mean?

Thanks for any help anyone can give me.

Gold Troy Ounce weight system

The troy ounce is traditionally the unit used in pharmacies and in precious metals such as gold.

Currently all stock markets quote prices for precious metals in the troy weight system, so it is still in very common use.

I would venture that all gold labeled in ounces is troy ounces.

But since the troy ounce is slightly larger, But I doubt that is legal, I will take an educated guess and say you have to weigh it using the troy system or specify otherwise.

The Troy weight system, introduced somewhere around the year 900, is as follows

:1 troy pound = 5760 grains1 troy ounce = 1/12th troy pound (480 grains)1 troy pennyweight = 1/20th troy ounce (24 grains)There is also the apothocarie system where:1 dram = 1/8th troy ounce (60 grains)1 scruple = 1/3 drams (20 grains)The avoirdupois weight system, the more common system used in the US and introduced in England around the year 1300 is as follows:1 pound = 7000 grains1 ounce = 1/16th pound1 dram = 1/16th ounce

How Many Grams In a Gold Troy Ounce

How many grams in one gold troy ounce?

1 Troy Oz = 0.0311034768 Kilograms 1 Kilogram = 32.1507465686 Troy Oz so one gold troy ounce = 31.1034768 grams

What Do You Get When You Buy a Gold Troy Ounce

So what do you get when you buy an ounce ?

The troy ounce is heavier than the typical grocery store (avoirdupois) ounce used in the USA.

When you purchase a 1 ounce silver or gold coin, you are receiving a "troy" ounce. If you put that same 1 troy oz. coin on a grocery store scale you will find that it weighs about 10% more than the food (avoirdupois) ounce you are familiar with. It will weigh about 1.1 avoirdupois ounces. A troy ounce is equivalent to about 31.1 grams

Separately, the troy weight system has it's own definition of a "troy" pound. A "troy pound" contains 12 troy ounces or 373.24 grams (which is over 13 avoirdupois ounces).
It is thought that the troy ounce was named after a weight system used in Troyes France during the Middle Ages.

Gold Troy Ounce explained , A Troy Ounce is more than an ounce

How can a Troy Ounce be more than an ounce ?

Precious metals such as gold and silver are often sold by the troy ounce.

Many people don’t realize that an ounce of gold (and other precious metals) is weighed in a different weighing system called "troy weights".

A troy ounce is more than the typical ounce found at the grocery store.
In many English speaking countries there are two systems for measuring weight.
One, for precious metals, called the troy ounce.

The other is for Commodities such as sugar, grains, and the typical grocery items. It is called the avoirdupois ounce.

What Is a Gold Troy Ounce

Troy weight is a system of units of mass customarily used for precious metals, black powder, and gemstones.
Named after Troyes, France, the troy system of weights was known to exist in medieval times, at the celebrated fair at Troyes in North Eastern France.

One cubic inch of distilled water, at 62 °F (17 °C), and at a barometric pressure of 30 inches f mercury, was determined to weigh 252.458 troy grains

Gold Troy Ounce

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This blog will help you to learn all the tips and tricks to helping you to Gold Troy Ounce.