Diamonds

Choose the correct answer.

The world's largest diamond was mined in the Transram region in South Africa in 1905.

The largest diamond was named after its discoverer ....?....

Originally it weighed how many carats?

truthful

Cullunin

3106 carats

erroneous

Cullinan

3031 carats

certainly

Cullinun

3109 carats

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The largest diamond presented to King Edward VII was cut into the famous...?...

Diamonds are the hardest known naturally occurring substance and are extremely resistant to..?

You can only cut a diamond with what?

'Star of Egypt'

acid or alkali

steel drill

'Star of the Nile'

rust or corrosion

angle grinder

'Star of Africa'

lime or lime dust

another diamond

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