2006-07-07 20:50:58 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
LIck it. It has a very high thermal conductivity and will feel cold.
2006-07-07 21:17:33 · answer #1 · answered by Epidavros 4 · 1⤊ 3⤋
A real diamond will leave a pretty good scratch in glass.
Hope
2006-07-07 21:26:29 · answer #2 · answered by Anonymous · 0⤊ 0⤋
see if it cuts glass ,try your dads double glazed windows
if it does,you can pay for the window ,because the diamond is real
if it doesnt ,well then you havent done anything wrong to worry about
2006-07-07 20:53:56 · answer #3 · answered by Anonymous · 0⤊ 0⤋
I know if you put it under a black light and it glows, its a real diamond, but poor quality. If it doesnt glow, its good quality, or fake. Guess that doesnt help too much, hu?
2006-07-07 20:52:55 · answer #4 · answered by skigod377 5 · 0⤊ 0⤋
well i have been told that if you hold a diamond in the light you will see a black bow in the middle of the stone that tells you if it is genuine
2006-07-07 20:53:25 · answer #5 · answered by Lisa 5 · 0⤊ 0⤋
As the others said, try it against glass and see if it cuts/scratches.
2006-07-07 20:54:10 · answer #6 · answered by AKRI 2 · 0⤊ 0⤋
from its shine.the fake diamonds r to shiney.
fake can be broken easily
2006-07-07 20:53:27 · answer #7 · answered by tanvi a 2 · 0⤊ 0⤋
Take it to a reputable jeweler and ask him if it is real.
2006-07-07 20:54:43 · answer #8 · answered by ZCT 7 · 0⤊ 0⤋
Take it to a reputable jeweler.
2006-07-07 20:54:04 · answer #9 · answered by m'bones23 2 · 0⤊ 0⤋
The most unscientific way is that it will cut glass ..Not scrathc it but cut it!!
2006-07-07 21:45:23 · answer #10 · answered by Dark Knight 3 · 0⤊ 0⤋
You know it's real if you can use it to cut -anything-.
2006-07-07 20:52:08 · answer #11 · answered by nex_nox_noctus 3 · 0⤊ 0⤋