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8th Grade Science: 3.2

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Across
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Any mineral that contains a valuable metallic element
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Derived from beryl and is a deep green color
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Metals that are valued for their durability, rarity, and beauty
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One of diamond's 4cs
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Stones that are identical to their natural counterparts
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One of diamond's 4cs
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Narrow, vertical underground deposits where diamonds are mined
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Derived from corundum and can be blue, orange, or yellow
Down
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Metal that has become more valuable than gold and silver because of its many uses
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The science of extracting metals from the earth and preparing them for use
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One of diamond's 4cs
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The most abundant metal in the earth's crust
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Imitation stones
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The rarest, most durable, and most beautiful minerals
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Some of the most important minerals extracted from the earth
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Metal mixture
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One of diamond's 4cs