| What
is a diamond? |
|||
|
Seen chemically,
a diamond is pure carbon, which, 2,000 million years ago, was
crystallized to mineral in magma 200 km below the surface of
the earth at 2,000° C and at a pressure of 70,000 atmospheres.
This extreme process of creation gives the diamond unique
characteristics. |
Later raw diamonds reached the surface of the earth
through volcanic eruptions and show up in their various forms
and colors. |