0
No, the hardest material known is diamond.
Edit: Actually, diamond is only the hardest material which occurs naturally in macroscopic crystalline form. While the lonsdaleite found in meteorite craters has a Mohs hardness of about 7-8 (as opposed to diamond's 10), this is due to impurities and imperfections. It has been calculated that a pure lonsdaleite crystal would be 58% harder than diamond. Similarly, a crystal of wurtzite boron nitride would also be harder than diamond, although a method of producing such crystals is still to be found.
What else can I help you with?
What is the name of the hardest material known to man?
ADNR's are a special manmade form of pure carbon that are harder (and denser) than natural diamonds and manmade ultrahard fullerine. I believe the answer is lonsdaleite. It is naturally made and is 58% harder than diamonds.
Which is the hardest substace available on earth?
Diamond has always been considered the hardest natural substance in the world. However, wurtzite boron nitride and mineral lonsdaleite have recently been discoverd and are much harder than diamond.
What are the top ten hardest things on earth on a scale?
Diamond Titanium Tungsten Steel Chromium Zirconia Lonsdaleite Silicon carbide Boron nitride Cubic zirconia
What is the hardest manufactured material?
steel boron carbide is stronger than steel I do believe To date, probably carbon nanorods. Carbon is strongest, but in might be nanorods, nanotubes, or fiber. I'm not sure. A particular arrangement of carbon called Lonsdaleite (both naturally occurring in trace amounts and manufactured) is the hardest known material to date. pure samples have been recorded to be 58% harder than diamond, however when found naturally, impurities cause the Mohs Hardness to be only 7-8 (diamond is 10 on this scale).
Which metal is as hard as diamond?
AnswerThere are a couple of things that are harder than diamond. We have found that aggregrated diamond nanorods and ultrahard fullerite are harder. Links are provided. Note: Diamond is the hardest naturally occurring substance. The things harder are all synthetic; they are man-made. And they are all made of carbon. Additionally, they are all made in only small quantities.but lonsdalite (hexagonal diamond) is harder than diamond however it is just a different arrangement of carbon atoms
What is the name of the hardest material known to man?
ADNR's are a special manmade form of pure carbon that are harder (and denser) than natural diamonds and manmade ultrahard fullerine. I believe the answer is lonsdaleite. It is naturally made and is 58% harder than diamonds.
What is the hardest natural material found in the entire universe?
The hardest material known to man is currently called lonsdaleite (a carbon form), which is approx. 58 % harder than a diamond and then there is wurtzite boron nitride which is about 18% harder than diamond. Both occur in nature just like diamonds.
Which is hardest material on the Earth?
For many years, scientists identified diamond as the hardest substance on earth. However, the girl's best friend has been surpassed by Wurtzite Boron Nitride (#1) and Lonsdaleite (#2). Lonsdaleite is not a natural earth substance, since it is composed of what is left after meteoroids strike earth. Wurtzite Boron Nitride has a chemical structure similar to diamond, but is strengthened by some additional chemical bonds forged within volcanos.
What are some of the hardest natural materials known to man?
Lonsdaleite, diamond, and wurtzide boron nitrid. http://www.newscientist.com/article/dn16610-diamond-no-longer-natures-hardest-material.html
Which is the second natural hardest substance in the world?
The second hardest substance in the world is mineral lonsdaleite, or hexagonal diamond. It's made up from the same materials as diamonds, but it has a slightly different structor. Mineral lonsdaleite is extremely rare in nature.
What is the 2 hardest mineral besides dimionds?
The two hardest minerals besides diamonds are moissanite and lonsdaleite. Both of these minerals have a hardness level that is close to that of diamonds on the Mohs scale of mineral hardness.
Which is the hardest substace available on earth?
Diamond has always been considered the hardest natural substance in the world. However, wurtzite boron nitride and mineral lonsdaleite have recently been discoverd and are much harder than diamond.
What are the top ten hardest things on earth on a scale?
Diamond Titanium Tungsten Steel Chromium Zirconia Lonsdaleite Silicon carbide Boron nitride Cubic zirconia
Where can you buy the mineral lonsdaleite online?
Nowhere, I also searched the whole internet (3 google pages) but I didnt find it. However, I own a possible chunk of the material (113 grams). I searched for all of the features lonsdaleite contains and it seems that it all matches. bye
Is the diamond the hardest material?
Diamond has an extremely strong covalent bonding between carbon atoms; today diamond is not considered the hardest material, Today the hardest material is Aggregated diamond nanorods.
Other than diamond hardest naturally occurring substance?
The hardest naturally occurring substance after diamond is lonsdaleite, also known as hexagonal diamond. It is a rare form of carbon with a hexagonal crystal structure that is even harder than regular diamond due to its unique arrangement of atoms.
What is the sharpest material?
diamond is the hardest material and if it is sharpened , then it is the sharpest material
