Kirsty's mineral that changed the world

                  GOLD

TRADING
Gold is falling today, trading now about $1,672.70.  It’s 52-week high of $1,918.10 per ounce.  Prices dropped after the dollar concerns over Greece’s dept swap and stayed low in developed countries.  In 2011, global banks carried on being buyers of gold as people tried to have a variety from their dollar keepings and balance reserves plus to protect national wealth.  Speaking of wealth what is gold actually used for?

USED FOR
Gold is used for many things like “earrings, necklaces and so much more.  Even toe rings weird isn’t it.  You can’t really blame them because I have a toe ring at home. J  But gold isn’t just for jewellery,   people buy gold instead of putting their money in banks and that my friend is called an investment.  

  FINDING REAL GOLD STEPS
So let’s just say you think you found gold here are some facts to see if it is real gold.  1.  Gold is not magnetic so pass a magnet over it. 2.  Scrape a bit on the top of the element and then take a feather dip it in the nitric acid put a drop of the acid onto the bit you scraped. 3.  If it’s 18 or higher karat it won’t change colour. 4. If you do it on a nine karat it will turn to a light brown. 5.  If it is brass or there are brass elements in the gold it will turn green.


SHORT STORY
Any other metal rust’s but not gold even if it’s under the sea. Someone diving for crayfish found a thick gold wrist chain which he gave to his wife as a little gift or present.  But I will explain how I know about that soon, very soon.

PERSONAL LIFE
When I was a little girl I knew that my grandfather was a jeweller and as I got older I was very interested in jewellery.  I remind my grandfather to keep the gold and ruby pendant for me.   Sadly he wants to sell it.  Luckily my nana talked him into maybe keeping it for my 16th birthday.  And my mum said that “we might go there next year with some friends of ours for a visit near the time my mum’s birthday plus my birthday only for a month though.  I am hoping that he will give it to me then.

Bibliography:
www.businessinsider.com.au/countries-biggest-gold-reserves-2012-3?op=#10-india-1
http://www.chemistryexplained.com/elements/C-K/Gold.htm1#ixzz3113COFHU

BY KIRSTEN.W

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One Response to Kirsty's mineral that changed the world

  1. Successful things:
    -you have lots of good, interesting information about gold that could be useful for somebody researching for info about gold.
    -you have bold titles

    Next steps/ to be improved:
    - Using a powerpoint/prezi could help your presentation layout look a bit better


    -Finn

    ReplyDelete

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