He's
name is P e t e r,
he's a lecturer in private university in my city. He collects things...
- he called that gems, but I called stones..;p - such as sapphire, topaz,
ruby, amethyst, chrysoberyl, etc...
One
day when I get upsad,
he gaves me this :
"let me tell you about corundum :
a pure corundum is colorless
and is priced not to expensive..
a
polluted corundum or
an impure corundum can cost much expensive...
a
corundum with chrome as impurity,
which produce red color,
can costs more expensive hundreds time than the pure one.
a
corundum with titanium impurity,
which produce blue color,
can costs more expensive hundreds time than the pure one.
a
corundum with titanium and chrome as impurity,
which produce orange color, which is known as padparadscha can costs more
expensive thousands time than the pure one.
So just be happy with yourself..."
Thank you ...*^_^*