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Mohs scale posts

Diamonds are forever quiz Quiz

by David Shaw, 19 May 2022 | 0 comments

These clear, shiny gemstones are very valuable and oh-so-special. Can you sparkle like a diamond and get full marks on our quiz?

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Convert this – a quick quiz Quiz

by Fiona Midson, 20 April 2022 | 0 comments

By Fiona Midson and Beth Askham Here is a quantifying quiz for you to gauge! Answer these questions to see if you measure up.

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