The answer is Bile.
previously diamond was thought to be the strongest stone in the world however diamond is in fact a crystal and a new stone known as Lonsdaleite has been found to be 58% stronger
Diamond is the hardest substance in the world, but the second hardest substance is boron nitride. It is often used in high-temperature and high-friction applications due to its exceptional hardness and thermal stability.
Primarily the erosive power of wind and water. Rivers and rain will wear away even the hardest stone.
The hardest mineral in granite is typically quartz, which has a Mohs hardness of 7. Quartz is harder than the other common minerals in granite, such as feldspar and mica. This hardness contributes to the overall durability and strength of granite as a natural stone.
: Diamond is the hardest gem. : : It is the only gem to rank a 10 on the 1 to 10 Mohs hardness scale. When we talk about "hardness," we're talking about a gem's ability to withstand scratching. As the hardest gem, diamond can scratch, or cut, any other stone, but only a diamond can scratch a diamond. : After diamond, the next hardest gem is sapphire. Even though sapphire ranks 9 on the Mohs scale, it is not nearly as hard as diamond. : Neither diamond or sapphire, however, is the *toughest* gem. That distinction belongs to nephrite, a type of jade. Toughness measures resistance to breaking, and nephrite jade is tougher than both diamond and sapphire.
The hardest substance in a rock would be the hardest mineral of which the rock is composed.
Diamond is the hardest precious stone
the hardest precious stone is the diamond
Diamonds is not a stone it's crystal actually. But the hardest stone is granite stone.
The hardest gemstone is the diamond.
diamond because it is a native crystalline carbon that is the hardest known mineral
Emerald is the forth hardest stone. It has hardness of 7.5 to 8
Stone Henge.
Diamond is the hardest substance in the world
yes.
Diamond
c b s e is the hardest course in the world
30 on the WORLD'S HARDEST GAME on AddictingGames