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What can be used to cut metals and other gemstones due to its hardness?
Wiki User
∙ 7y ago
Diamond is very hard, but hard materials also tend to be brittle. You can scratch a hammer with a diamond, which demonstrates that diamond is harder than steel. However, if you hit the diamond with the hammer in the right fashion, the diamond would likely break. Since diamonds are very hard to cut, special diamond bladed edges are used to cut them.
Diamonds are prepared using several different cutting and forming methods. They can be broken along natural planes of weakness in the the crystalline structure using a hammer and steel chisel. A diamond or laser can be used to make a scratch on the diamond, which is then broken with a hammer and steel chisel - a concept not unlike cutting glass. Saw blades impregnated with diamond dust on the cutting edge and lasers can also be used to cut a diamond. Diamond powder is used to polish diamonds.
Wiki User
∙ 14y ago
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What is the source of gemstones metals and other materials used to make products?
Gemstones are natural products extracted from mines.But now some materials can be artificially produced; also imitations exist.
Why is hardness a valuable property of some minerals?
Hard minerals can be used as abrasives or coatings on cutting blades. Gemstones of valuable minerals are more durable the harder they are.
What physical property is when diamond dust can be used to cut or grind most other materials.?
Hardness
What are diamonds used for in germ-stones?
If you mean gemstones, diamonds are the top ranked gemstones, and are used as investments and adornments.
How was friederish mohs and what did he develop?
In 1812, German mineralogist Friedrich Mohs developed a hardness scale for minerals (now universally used on metals, etc.)The scale was based on whether the sample could be scratched by a material of known hardness. The standard was Diamond, with a Mohs Hardness Number of 10.
What is the source of gemstones metals and other materials used to make products?
Gemstones are natural products extracted from mines.But now some materials can be artificially produced; also imitations exist.
What are three properties for which gemstones are valued and two ways they are used in industry?
Gemstones are valued for their brilliance, colour and hardness. They are used in industry in drill bits, especially for things like drilling wells, and in abrasives.
What metals are used to make metal screws?
Metals are used for the production of screws as they are materials with high hardness and resistance to stress.
Why can some minerals be used as gemstones?
The most valuable gemstones are the clear, crystalline form of the harder minerals such as diamond, corundum, tourmaline, topaz, and garnet. Other minerals with exceptional clarity or color, and even some rock types are known commercially to be valuable as gemstones, but hardness is a key to frequent wearability.
What is the Rockwell hardness test used for?
plan a fair test with timing......... bash each rock with a hammer and see which one breaks first
What is a pure metal mixed with other metals used to improve hardness and strength?
There are several depending on what properties are required and what base metal is used.
Why hardness value is very important in the metallurgy study?
The hardness value is important because during metallurgy, people can make accurate deductions as to the kind of work the metals can be used for. Hard metals can be used to make knives and propeller rotors.
Why hardness is a valuable property of minerals?
It determines what that mineral can be usd for and what machinery is used to process it. Gold for instance is soft and can be molded by steel or or other harder metals.
Why is platinum used?
Platinum is used, because it is ideal for diamonds and other gemstones.
What are yellow diamonds used for?
Yellow diamonds are gemstones, and are used in jewelery and for other adornments.
Why is hardness a valuable property of some minerals?
Hard minerals can be used as abrasives or coatings on cutting blades. Gemstones of valuable minerals are more durable the harder they are.
which property is hared by many gemstones,such as diamonds,rubies,sapphires,emeralds,and topaz?
The property shared by all the gemstones such as diamonds, rubies, emeralds, sapphires, and topaz is extreme hardness. Gemstones are precious, cut, and polished stones, which are used to make jewelry and adornments. gemstones are usually found in igneous rocks, such as diamond, topaz, and sapphires. However, in sedimentary and metamorphic rocks certain gemstones are also found. Igneous rocks are formed by the cooling of volcanic lava. The different composition of lava or magma produces a different type of stones, such as granite and gemstone.
