 |
|
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Diamond
| Chemical Formula | C |
| Mohs Hardness | 10 |
| Specific gravity | 3.52 |
| Description | Diamond is one of the most famous gems and also one of the hardest too. It ranks top on the Mohs hardness scale and is a metastable allotrope of carbon. This is used as jewelry, industrial cutter, polyishing material, and drills for dentists. However, since this gem is pretty rare, it is pretty costly. |
-------Back-------
This website is a participant of the 18th Japan Junior and Senior Highschool Web Contest.
|
copyright©2015 STONE-BANK.jp all rights reserved |
|
