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The precious metals and their hardnesses (Mohs hardness scale) are listed below. Refer to the related link below to read the Wikipedia article on precious metals.
Ruthenium - 6.5
Rhodium - 6.0
Palladium - 5.0
Silver - 2.5
Rhenium - 7.0
Osmium - 7.0
Iridium - 6.5
Platinum - 3.5
Gold - 2.5
What else can I help you with?
Is zinc a precious metal?
No, zinc is not a precious metal. It is a necessary industrial metal.
Is niobium a precious metal?
Niobium is not considered a precious metal. It is a transition metal that is known for its high melting point and resistance to corrosion. It is commonly used in alloys to improve the strength and durability of materials.
Is gold a gemstone?
No, gold is not a gemstone. Gold is a precious metal that is valued for its rarity and beauty. Gemstones are minerals that are cut and polished to be used in jewelry.
What precious metal has the symbol ''AG'' on the periodic table of the elements?
The precious metal with the symbol ''AG'' on the periodic table of elements is silver.
What precious metal is set with stone?
Gold is a precious metal commonly set with stones in jewelry such as diamonds, rubies, emeralds, and sapphires. Other precious metals like silver and platinum are also used, but gold is the most popular choice.
What metal is a precious metal?
Gold because it is worth alot of money and is very hard to find. Silver because it is hard to fond and also costs alot of money. All metals are precious but the rare ones are the most precious because the harder tho find the more it costs.
A lump of precious metal iscalled?
a lump of precious metal is called at nugget if talking about gold
Is zinc a precious metal?
No, zinc is not a precious metal. It is a necessary industrial metal.
What element is the original precious metal?
iradium is the precious metal element apart from platinum
What does itr mean when something is hallmarked by a silver company then also stamped hard white metal?
When something is hallmarked by a silver company and stamped as "hard white metal," it typically means that the item is made of a non-precious, white metal such as stainless steel or nickel silver. The silver company may have used it as a base or as part of the item's construction. This indicates that the item is not made of sterling silver or another precious metal.
Precious metal used in pollution control devices?
Platinum, a precious metal, is used in catalytic converters.
Is pewter a precious metal?
No. Pewter is a cheap metal.
How do you start a precious metal company?
i want to start a precious metal company and i want to know how to started. thanks
How do you use word precious to make in the sentence?
Gold is a precious metal.
What p is a precious metal?
Platinum
Is niobium a precious metal?
Niobium is not considered a precious metal. It is a transition metal that is known for its high melting point and resistance to corrosion. It is commonly used in alloys to improve the strength and durability of materials.
How do you redeem deak-perera precious metal certificates?
What are certificates of metal or metal certificates?
