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The top documents tagged [scratchedmohs scale]
Mineral Identification. Identify A Mineral Physical Properties Hardness How easily it can be scratched Mohs Scale Luster Way it reflects light Metallic
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Minerals Minerals are all around us. Today you will learn Fascinating Fact The elements oxygen, silicon, aluminum, iron, magnesium, calcium, potassium,
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Mineral Identification
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Minerals Mineral- A naturally occurring, inorganic solid that has a definite chemical composition and crystal structure All minerals must: Occur naturally
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