Scientifically, "...the atoms of the diamond mineral are packed more closely together than are the atoms of any other substance."
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The hardest naturally occurring substance is called diamond. It is a form of carbon.
Diamond
Diamond use to be the hardest known natural substance now it is the mineral lonsdaleite at 58% stronger then diamond is the first the second hardest is wurtzite boron nitride at 18% stronger then diamonds they are both extreamly rare natural minerals sources http://www.newscientist.com/article/dn16610-diamond-no-longer-natures-hardest-material.html
Diamond is a pure form of carbon and is considered the hardest known substance on Earth. It is renowned for its exceptional hardness and strength, making it highly valued in various industries such as jewelry and cutting tools.
Diamond. a very hard material that is the hardest substance ever, or at least discover to be the hardest substance on EARTH THAT IS
Yes.
Diamond is the hardest substance in the world
A diamond
Diamond
Diamond
diamond is the hardest and graphite is the softest
The hardest substance that is naturally occurring is a diamond. However, there are harder substances that have been made by scientists in labs.