Last updated: 28/04/2017 03:27:36
Gold is one of the many precious metals found on the periodic table of elements with an atomic number of 79.
Gold has been – and continues to be – used for many purposes from making coins to making jewelry.
Pure gold, in its original form, is in nugget or grain consistency. It can’t be used for much in those shapes. In order to get gold into the shapes needed it must be melted and special equipment must be used. The gold itself is melted and boiled in containers called crucibles, and the materials that are used for crucibles and molds or casts must be able to withstand the temperatures that are necessary to melt and boil gold.
The temperature required to melt gold is 1,948 degrees Fahrenheit. To make gold stronger, because it is naturally too soft to be used practically, other alloy metals like copper, zinc and silver are added during the melting process. The boiling point of gold occurs at 5,173 degrees Fahrenheit.
Read more common gold questions.
"About the best prices we were able to obtain were at Gold-Traders (UK)"
"..the trick with these sites is finding one that will give you a quote in advance - this is where Gold Traders stands out from many competitors."
Calculate the value of your pre-decimal coins.
Use our Hallmark Identification Wizard.
Get the real value of your gold.
© Copyright Gold-Traders (UK) Ltd 2017. All rights reserved.
Company Registration Number: 6521732Address: PO Box 3389, Swindon, Wiltshire, SN4 7WQ
Created by Edward Robertson web design with the Responsive Grid System.