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A diamond is the hardest mineral. However diamonds vary in hardness with South African diamonds being harder than Australian ones.
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The hardest of all coals?
Anthracite!
What is the hardest course in college?
c b s e is the hardest course in the world
What is the hardest diamond apatite topaz talc?
No. On the Mohs Scale of hardness, the hardness comparisons are exactly opposite. Talc is rated as 1 -- soft, and diamond is rated as 10 -- hard, in fact, the hardest rating.
What is the harest thing?
What do you mean? the hardest element? Carbon in the form of diamond is the hardest substance in the world, followed i think by tungsten which is what they use to make lightbulb filaments with!
What is the 2 second hardest gem stone?
Hardness is the resistance of a gem to scratching and abrasion. It is one of the key qualities of a gemstone. Diamond is the hardest gemstone. The second hardest gemstone is corundum (ruby and sapphire).
How do you clean drug out of your blood?
Drink water meneral
What is a meneral?
rocks are made of minerals, and minerals are made of substances called elements.
Is ice a meneral?
Yes because its natural, has a crystalline structure, solid, and is nonliving.
A meneral that builds bones and teeth?
Calcium (Ca) is that mineral which builds bones and teeth.
What is called the hardest rock?
The hardest substance in a rock would be the hardest mineral of which the rock is composed.
Is there a difference between pre-1981 and post-1981 pennies?
The difference is tat the size changes a little, an also that Post 1981 pennies have had another meneral added to it
Is graven or diamonds the hardest?
diamonds are the hardest
Are the diamond is the hardest of all minerals?
Diamonds are the hardest mineral and the agate is the secod hardest mineral.
What is the name of the hardest solid?
The name of the hardest solid is a diamond; it is the hardest object known to humankind.
When is the hardest song on Guitar Hero meatallica?
From what I hear, One is the hardest & Master of Puppets is second hardest.
What are the third and fourth hardest gems?
The third hardest gemstone is ruby and then the fourth hardest is emerald.
Is the World's Hardest Game really the hardest?
yes.
