Zusammenfassung der Ressource
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A rock that contains valubale minerals.
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A chemical substance which is a natural occuring solid.
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Assesed by comparing minerals using the Mohs scale.
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Not all solids found on Earth are minerals.
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Hardness is assesed by comparing minerals using the Mohs scale.
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The hardest mineral is apatite .
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The main physical properties of minerals are:
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Lustre
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Flame Tests
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Hardness
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Chemical test that provide another way of identyfying a mineral.
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Clour left behind when you try to scratch an unglazed white tile.
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A chemical substance which is a natural occuring solid.
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Corrundum is the 9th hardest mineral of the Mohs Scale
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A flame test is a ...