Gold

PRESENTATION ON GOLD
PRESENTED BY:
LALITHRAJ.R(927622BME044)
LENALISSANTH.N.B(927622BME045)
MANOJ.A(23LME013)
UNDER THE GUIDANCE OF:
Dr.S.PADMAVATHY
Introducti
on to Striking Gold: An
Welcome
Inside Look at the Treasure
Trove! Today, we'll be exploring
the history of gold mining and
the modern methods used to
extract it.
Get ready to dig in!
What is Gold
Gold is chemical element with the
symbol Au (from the Latin word
'aurum'). Its atomic number is 79,
making it one of the heaviest
naturally occurring elements. Its
lustrous yellow color and resistance
to corrosion make it highly
sought after.
The History of Minin
Gold Gold has been mined for g
thousands of years, dating back
to ancient civilizations. In the
19th century, the California Gold
Rush brought a flood of
prospectors to the western United
States. Today, gold is still a
valuable commodity, with mines
all over the world.
India's Min ng
Rich i History
 India has a long and illustrious
history of mining, dating back
to ancient times. The country is
home to a wealth of minerals,
including gold, diamonds, coal,
and iron ore. Join us as we take
a casual look at some of India's
glittering mines.
Rush
What is Gold
?
Gold Rush was a period in the 19th century
when thousands of people flocked to find
gold and strike it rich. But have you ever
wondered how gold is actually made? Let's
dive into the fascinating process!
T he K olar Field
G old  Located in the statesof Karnataka,
the Kolar Gold Fields were once
considered the largest gold mines
in the world. They were in
operation for over 150 years,
producing a staggering 800
tonnes of gold. Today, the mines
are closed, but they remain a
testament to India's rich mining
history.
From O re to
G old
 Gold is typically found in ore
deposits. The extraction process
involves crushing the ore into
fine particles and then using
various techniques like
cyanidation or smelting to
separate the gold from other
minerals. It's like a treasure hunt!
T he A rt R efinin
of g
 Refining is the next step in transforming
gold. It involves removing impurities and
achieving the desired purity level.
Techniques like electrolysis or aqua regia
are used to purify the gold, resulting in
its dazzling shine.
T he Science A lloyin
of g
 Pure gold is often too soft for
practical use. That's where
alloys come in! By mixing gold
with other metals like copper or
silver, we can enhance its
durability and create different
shades of gold, such as rose
gold or white
gold.
Shaping into
G old Form
 Once the gold is pure, it can be shaped into
various forms. From jewelry to coins and
decorative objects, the possibilities are
endless. Skilled artisans use techniques like
casting, hammering, and molding to create
stunning gold pieces.
M odern M inin Techniques
G old g
 M odern gold mining involves
acombination of techniques, inc
open-pit mining, underground
uding
mining, and cyanide heap leaching.
These methods are used to extract
gold from the earth and separate it
from other minerals. D espite the
environmental concerns surrounding
gold mining, the industry continues
to thrive.
India's Mining
Future
 India's mining industry is poised for growth,
with the government investing heavily in the
sector. The country has huge reserves of
minerals and metals, including lithium,
copper, and nickel. With the right
investments and policies, India could become
a major player in the global mining industry.
Historical significance
of gold as a reserve
 Gold has played pivotal role in shaping
economies throughout history. From
ancient civilizations to modern times, its
allure and value have remained constant.
Discover how the golden touch has
transformed nations economically.
Global Gold
Reserves
 Explore the vast global reserves of
gold and their impact on
economies worldwide. From Fort
Knox to the vaults of central
banks, these reserves act as a
financial backbone for nations,
ensuring stability and prosperity.
Gold Industry
Mining
 Unearth the secrets of the gold mining
industry and its contribution to national
economies.
From job creation to foreign investments, this
sector empowers nations with a golden
opportunity for economic growth.
G old as a
currency
 Delve into the fascinating as a

currency. Explore its historical use
as a medium of exchange and a
store of value. Discover how the
golden standard has influenced
economic policies and
monetary systems.
Gold's Impact on
Infiatio
n
 Discover how gold acts as a
shield against inflation. Explore
its role as a safe haven asset
during times of economic
uncertainty.
 Understand why investors turn

to gold to protect their wealth
in turbulent times.
Gold's Infiuence on
Financial Markets
 Dive into the intricate relationship between
gold and financial markets. Understand
gold prices impact investor sentiment,
how
stock
markets, and even currency exchange
rates. Witness the golden thread
connecting diverse financial realms.
Gold's Industrial
Application
 Gold’s beauty beyond adornment. It
has numerous industrial applications,
including electronics, dentistry, and space
exploration. Its excellent conductivity
and resistance to corrosion make it an
invaluable material in these fields.
Environmental Im pac
t
 Gold production can have
environmental consequences. M ining
operations can lead to habitat
destruction and water pollution.
However, efforts are being made to
mitigate these impacts through
sustainable mining practices and
recycling.
T hank !
sD o you have
any
questions?

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PRESENTATION ON GOLD

 Delve into the fascinating as a

 Understand why investors turn

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