Bullion is
non-ferrous metal that has been refined to a high standard of
elemental
An elemental is a mythic supernatural being that is described in occult and alchemy, alchemical works from around the time of the European Renaissance, and particularly elaborated in the 16th century works of Paracelsus. According to Paracelsu ...
purity. The term is ordinarily applied to bulk metal used in the production of
coin
A coin is a small object, usually round and flat, used primarily as a medium of exchange or legal tender. They are standardized in weight, and produced in large quantities at a mint in order to facilitate trade. They are most often issued by ...
s and especially to
precious metal
Precious metals are rare, naturally occurring metallic chemical elements of high Value (economics), economic value. Precious metals, particularly the noble metals, are more corrosion resistant and less reactivity (chemistry), chemically reac ...
s such as
gold
Gold is a chemical element; it has chemical symbol Au (from Latin ) and atomic number 79. In its pure form, it is a brightness, bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal ...
and
silver
Silver is a chemical element; it has Symbol (chemistry), symbol Ag () and atomic number 47. A soft, whitish-gray, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. ...
. It comes from the
Anglo-Norman term for a melting-house where metal was refined, and earlier from
French , "boiling". Although precious metal bullion is no longer used to make coins for general circulation, it continues to be held as an investment with a reputation for stability in periods of economic uncertainty. To assess the purity of gold bullion, the centuries-old technique of
fire assay is still employed, together with modern spectroscopic instrumentation, to accurately determine its quality.
As investment
The specifications of bullion are often regulated by market bodies or legislation. In the
European Union
The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
, the minimum purity for gold to be referred to as "bullion", which is treated as investment gold with regard to taxation, is 99.5% for gold bullion bars and 90% for
bullion coins. Investors may choose to purchase physical bullion for several reasons to attempt to hedge against currency risks, inflation risks, or geopolitical risks, or even just to add diversification to an investment portfolio.
London bullion market
The
London bullion market is an
over-the-counter market for wholesale trading of gold and silver. The London Bullion Market Association (LBMA) coordinates activities of its members and other participants in the London bullion market. The LBMA sets and promotes quality standards for gold and silver bullion bars. The minimum acceptable fineness of the Good Delivery Bars is 99.5% for gold bars and 99.9% for silver bars. Bars with a purity less than these may not be referred to as "bullion".
Coins
Bullion coins are contemporary precious metal coins minted by official agencies for investment purposes. Some bullion coins have been used as currency throughout the 20th century, such as the
Maria Theresa thaler and the
Krugerrand. Modern bullion coins generally do not enter common circulation despite having legal tender status and nominal face value. Some modern bullion coins are produced as business
strike and collectible proof and uncirculated versions, such as the American Silver Eagle and American Gold Eagle coins. Private mint strikes called bullion rounds, bullion wafers or bullion bars are typically sold at prices slightly above the underlying prevailing precious metals spot price commensurate with their precious metal content, whereas collectible versions are sold at a significant premium over their precious metal bullion melt value. In some cases, the grade and mintages of privately struck rounds, bars or wafers can affect their value as a collectible too, they can at times be considered collectible numismatic pieces rather than bullion items.
Uses

Professional market participants participate in the bullion markets, such as
bank
A bank is a financial institution that accepts Deposit account, deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital m ...
s,
fabricators,
refiners, and
vault operators or transport companies, as well as
brokers. They provide facilities for the refining, melting, assaying, transporting, trading and vaulting of gold and silver bullion.
[A Guide to the London Precious Metals Markets: http://www.lbma.org.uk/assets/OTCguide20081117.pdf ] Other professional parties such as investment companies and jewelers use bullion in the context of products or services which they produce or offer to customers. Shares of the world's largest gold
exchange-traded fund
An exchange-traded fund (ETF) is a type of investment fund that is also an exchange-traded product, i.e., it is traded on stock exchanges. ETFs own financial assets such as stocks, bonds, currencies, debts, futures contracts, and/or comm ...
, the
SPDR Gold Shares, represent a gold spot price mimicking derivative although shareholders in popular gold ETFs such as GLD are almost always unsecured creditors, meaning they own no
vaulted gold bullion potentially underlying the exchange-traded fund (ETF).
Investors often prefer to own bullion outright over ETFs due to the minimization of counter-party risks inherent. Private individuals use bullion as an
investment
Investment is traditionally defined as the "commitment of resources into something expected to gain value over time". If an investment involves money, then it can be defined as a "commitment of money to receive more money later". From a broade ...
or as a store of value. Gold bullion and silver bullion are the most important forms of physical precious metals investments. Bullion investments can be considered as insurance against inflation or economic turmoil, their sole direct counterparty risk being theft or government confiscation. Compared to
numismatic
Numismatics is the study or collection of currency, including coins, tokens, paper money, medals, and related objects.
Specialists, known as numismatists, are often characterized as students or collectors of coins, but the discipline also inclu ...
coins, bullion bars or bullion coins can typically be purchased and traded at lower price premiums over the fluctuating spot price and their trading bid/ask spreads or buy/sell price differences are closer to the values of the contained precious metals.
See also
*
Bullion coin
*
Bullionism
*
Official United States bullion coins
*
Gold as an investment
*
Inflation hedge
*
Ingot
An ingot is a piece of relatively pure material, usually metal, that is Casting, cast into a shape suitable for further processing. In steelmaking, it is the first step among semi-finished casting products. Ingots usually require a second procedu ...
*
List of bullion dealers
*
West Point Mint
References
{{reflist
Precious metals
Metallic objects