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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 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).
Moh's scale identifies minerals by their relative?
The Mohs scale of mineral hardness characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material. Ithardnesses
Can talc scratch glass?
No. Talc is the softest mineral. It can't scratch anything that is harder that itself. Talc is number 1 on the Mohs scale, a scale of hardness, but diamond is number 10, which means that diamond is very much the harder of the two. You can't even scratch a diamond with a fingernail, hardness of about 2.5, so talc with even less hardness doesn't stand a chance against the mighty diamond! See Related Links below this box for more information about the hardness of talc, diamonds and other materials.
What mineral does scientists use the mohs scale to identify?
Hardness, how easily it can be scratched
Which mineral is the hardest on the scale?
Diamond is the hardest mineral known.
What is the hardest mineral shown and what is its hardness on the Mohs scale?
The hardest mineral is diamond, which has a hardness of 10 on the Mohs scale.
What is the hardness of a diamond?
On the Mohs scale of relative mineral hardness, diamond is the hardest at 10.
Which mineral has the same hardness as corundum?
Diamond is the only mineral that has the same hardness as corundum, which is the second hardest natural mineral on the Mohs scale after diamond. Both corundum and diamond have a hardness of 9 on the Mohs scale.
What is the hardest and the softest mineral?
The hardest mineral is diamond, and the softest mineral is talc.
Which is the softest and the hardest mineral?
The softest known mineral is 'TALC'. The hardest known mineral is 'DIAMOND' (according to Friedrich Mohs scale)
What mineral has the highest number on the mohs scale?
Diamond, with a hardness of 10 on the Mohs scale.
Which mineral has a hardness of 10?
Diamond is the mineral that has a hardness of 10 on the Mohs scale. It is the hardest naturally occurring substance.
What is the hardest reference mineral on the Mohs scale?
diamond
Is diamond mineral?
Yes a diamond is a mineral. It is the hardest mineral on the Moh's Hardness Scale from the ratings 1-10.
What is the hardes mineral?
Diamond is the hardest mineral, scoring a perfect 10 on the Mohs scale of mineral hardness.
How hard is a moissanite on the mohs scale of mineral hardness?
10 is the hardest mineral on the scale. Since Mohs understood this to be the diamond (based on tests scratching different minerals) the diamond was designated a 10.
