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8th Grade Science: 3.2

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