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The hardest substance available on earth is

1 Platinum

2 Coal

3 Diamond

4 Gold

Answers were Sorted based on User's Feedback



The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / anil

diamond

Is This Answer Correct ?    177 Yes 45 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / ankit

3 Diamond

Is This Answer Correct ?    75 Yes 26 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / vxy

1 platinum

Is This Answer Correct ?    75 Yes 36 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / rambo

diamond

Is This Answer Correct ?    42 Yes 15 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / chandan

diamond

Is This Answer Correct ?    27 Yes 10 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / anil kumar das

Diamond is the hardest thing.

Is This Answer Correct ?    26 Yes 12 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / hardik patel

Diamond

Is This Answer Correct ?    12 Yes 5 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / bindhu

Lonsdaleite is recently found as the hardest material on earth as of 2014 according to financial express headline. Check http://www.financialexpress.com/news/diamondisnothardestmaterialonearthnow/424726

Is This Answer Correct ?    6 Yes 5 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / honey jang

Platinum

Is This Answer Correct ?    0 Yes 0 No

The hardest substance available on earth is 1 Platinum 2 Coal 3 Diamond 4 Gold..

Answer / naman jain

Platinum

Is This Answer Correct ?    32 Yes 33 No

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