Why are diamonds so expensiveis a question which lots of 3W want to answer.
Can you help us?
Please leave your answer as a comment.
Here are some links to help you research:
Warrinerprimaries
FOSS web rocks and soils database - includes colourful pictures of different sedimentary, igneous and metamorphic rocks
40 common minerals and their uses
Here's a quiz for you to try.
Can you help us?
Please leave your answer as a comment.
Here are some links to help you research:
Warrinerprimaries
FOSS web rocks and soils database - includes colourful pictures of different sedimentary, igneous and metamorphic rocks
40 common minerals and their uses
Here's a quiz for you to try.
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