Which is the hardest rock diamond sand stone marble granite?

Maeve Kreiger asked a question: Which is the hardest rock diamond sand stone marble granite?
Asked By: Maeve Kreiger
Date created: Mon, Apr 19, 2021 3:35 PM

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FAQ

Those who are looking for an answer to the question «Which is the hardest rock diamond sand stone marble granite?» often ask the following questions:

👉 What is the hardest rock between granite and diamond?

The harder rock is diamond

👉 Which is the hardest precious stone after diamond?

A diamond is much harder than corundum, even though they’re only one division apart on the scale. The Mohs scale starts approximately linear, but the curve climbs sharply at the high end. Corundum (9) is twice as hard as topaz (8), and diamond (10) is four times as hard as corundum. (Note: diamonds, and only diamonds, can scratch other diamonds).

👉 What is the hardest stone after diamond?

Corundum is a very hard, tough, and stable mineral. For all practical purposes, it is the hardest mineral after Diamond, making it the second hardest mineral.

1 other answer

Diamond

Your Answer

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Which rock has large mineral grains granite obsidian basalt or pumice?

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