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What is the second hardest natural substance on earth?
The hardest substance that is naturally occurring is a diamond. However, there are harder substances that have been made by scientists in labs.
What is the hardest substance in the human body?
The hardest substance in the human body is tooth enamel.The enamel that coats your teeth is the hardest substance in the human body.enamel of your teeth?
Second hardest part of your body?
The second hardest part of your body is the enamel on your teeth. Enamel is a hard substance that protects the sensitive inner layers of the teeth from damage and decay.
Is the teeth the hardest and most chemically stabilized tissues in the body?
Enamel is the hardest substance in the human body.
Except diamond what is the second hardest thing in the world?
acctually the hardest thing is nanocrystalline diamond but after diamond it is boron and titanium dioxide. if you are refering to what is just lower than diamond on mohs hardness scale 10 diamond 9 corundum 8 topaz 7 quartz,6 feldspar 5 apatite 4 fluorie 3 calcite 2 gypsum and1 talc
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 hardest naturally occurring substance in the world?
Diamond use to be the hardest known natural substance now it is the mineral lonsdaleite at 58% stronger then diamond is the first the second hardest is wurtzite boron nitride at 18% stronger then diamonds they are both extreamly rare natural minerals sources http://www.newscientist.com/article/dn16610-diamond-no-longer-natures-hardest-material.html
Which is te hardest subatance in the world?
Diamond is the hardest substance in the world
Is ice the most hardest thing in the world?
No, diamond is the hardest known natural substance in the world.
What is the second hardest rock in the world?
Diorite is the second hardest rock in the worl - Vellond
What is the second hardest natural substance on earth?
The hardest substance that is naturally occurring is a diamond. However, there are harder substances that have been made by scientists in labs.
Is boron nitride the second hardest substance after diamond known to man?
YeS...
Which is the second hardest substance after diamond on earth?
The second hardest substance after diamond on earth is cubic boron nitride. It is often used as an abrasive and cutting tool material due to its exceptional hardness and thermal conductivity.
What is the hardest substance of all?
Diamonds are the hardest known substance
Which nature-substance is the hardest?
Diamond. a very hard material that is the hardest substance ever, or at least discover to be the hardest substance on EARTH THAT IS
What is the hardest substance called?
The hardest naturally occurring substance is called diamond. It is a form of carbon.
What is the hardest most valuable and most expensive natural substance in the world?
diamond
