Tamilarasan123 profile image 55

If Diamond is the hardest material in our world?


If Diamond is the hardest material in our world. if the diamond is a hardest among all the materials in our world?

 

sort by best latest

ramkimeena profile image60

ramkimeena says

You can help the HubPages community highlight top quality content by ranking this answer up or down.

5 years ago
 |  Comment
profile image57

jackdohson says

You can help the HubPages community highlight top quality content by ranking this answer up or down.

5 years ago
 |  Comment