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What other names does gadolinium have?
Gadolinium is sometimes referred to as Gd.
Why is coal called a black diamond?
Coal is sometimes referred to as a "black diamond" due to its economic importance and value as an energy resource, similar to how diamonds are prized for their rarity and value. This term highlights the significance of coal in industries such as power generation and steel production.
What is the hardness of coal on the Mohs hardness scale?
Coal, as an organic sedimentary rock, is not determined to have a hardness on the Mohs scale of mineral hardness.
Is shore a unit of hardness for teflon?
No, "shore" is not a unit of hardness used for Teflon. Teflon's hardness is typically measured using the Rockwell or Vickers hardness scale. Shore hardness is more commonly used to measure the hardness of rubber and soft materials.
What is tungsten hardness?
According to several publications Tungsten Carbide measures a 9 on the Mohs Hardness Scale. A Diamond measures 10 on the Mohs Hardness Scale meaning it would require a diamond to scratch Tungsten Carbide. Tungsten has an official hardness on the Mohs Hardness Scale of 9, but can be as hard as 9.5 on the Mohs Hardness Scale making it almost scratch proof. Now if you are talking about pure Tungsten the hardness is only 7.5 on the Mohs Hardness Scale making it softer than Sapphire, Ruby, Emerald, Alexandrite, Topaz and Spinel. When Tungsten is compounded into Tungsten Carbide the hardness rises greatly sometimes almost equaling the hardness of Diamonds. Tungsten Carbide is five times harder than 316L Surgical Grade Stainless Steel.
Why is the hardness of a rock sometimes referred to as a scratchability?
Sometimes the concept of hardness is confused with whether or not a mineral will break. It is important to understand that even though a diamond is extremely hard, it can shatter if given a hard enough blow in the right direction along the crystal. Hope this helps!
What scale compares resistance of the surfaces of minerals to scratching?
The scale that compares the resistance of the surfaces of minerals to scratching is called the Mohs scale of mineral hardness. It ranks minerals on a scale from 1 (softest) to 10 (hardest) based on their ability to scratch or be scratched by other minerals.
What is the color of powdered mineral referred to as?
hardness
What is the first row of a table in excel?
It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.It is sometimes referred to as the header row.
How difficult or easy is it to scratch a mineral is referred to as its what?
hardness
How do you get rid of water hardness?
Salt is sometimes used to remove water hardness. Borax and soda are generally used as well to remove water hardness.
Microhardness in metals?
Microhardness is a hardness test used to check lightweight metals and alloys. Sometimes referred to as micro-indentation testing, these test use very light loads to make a microscopic impression.
What is 8 letter word for constellation?
A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.A constellation is sometimes referred to as an asterism, though they are not exactly the same.
Which dinosaur is sometimes referred to as the thunder lizard?
The brontosaurus was referred to as a thunder lizard.Apatosaurus is sometimes referred to as the thunder lizard.
Which country is sometimes referred to as The Garden Of The East?
Bulgaria is sometimes referred to as The Garden Of The East.
What is a hardness tree sap in which preserved insects can sometimes be found?
amber
What is the source of beauty in all gems?
the color and its hardness and sometimes weight and streak.
