Diamond is a neutral exceptionally firm mineral (but frequently tinted yellow, orange, blue, brown, or black by impurities), establish in sure igneous rocks esp.
It is second-hand as a gemstone, as an abrasive, and on the operational edges of cutting tools. Composition: carbon. Formula: C.
Crystal structure: cubic. Name derived as of the Greek adamas meaning invincible.
Earring income jewelry to ornament the ear; more often than not clipped to the earlobe or fastened from side to side a hole in the lobe.
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