What properties make a diamond a gemstone

Diamond is one of, if not the hardest gem on Earth. Because of its hardness, people take a liking to it since it rarely breaks. Plus, diamond comes in many colors. By definition, a gemstone is a mineral crystal used to adorn jewelry, so because of these properties, diamond is one of the most desired gemstone.

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”