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In addition, it must be hard and durable. Its value increases if it is also rare.The beauty of a gem is measured in terms of its clarity, brilliance, and color. Comments
Are diamonds minerals? According to my geology professor, the requirements that must be met in order for something to be a mineral are: 1. Solid 2. Naturally occurring 3. Orderly internal structure 4. Inorganic 5. Specific chemical composition My question has to do with the fourth point, since diamonds are pure...