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Are there any materials that will last forever?
There are no materials that truly last forever. Gold doesn't tarnish, and is one of the reasons why it is so valuable. Diamonds are another substance that is very hard, but will not last forever.
Is cobalt valuable?
yes cobalt is very valuable.
What best describes the formation of diamonds?
its not Diamonds form in talc under very high pressure.
How are lab created diamonds made?
Lab created diamonds, or synthetic diamonds, are created by the crystallization of pure carbon. The crystallization takes a long time, so the process is very difficult.
What is the major difference between yellow diamonds and clear diamonds?
the yellow diamonds are very rare and thw clear diamond are not.the famous yellow diamonds come from south afriac.and clear diamond cost less then the yellow diamond
Are black diamonds better than any diamonds?
Nope. Black diamonds are very valuable (and very beautiful in my opinion!) but it's red colored diamonds that are considered the rarest and the most valuable.
Why are diamonds valuble?
Diamonds are very valuable because they are rare and precious metals. Diamonds were first mined over 2800 years ago in India.
What are the pros and cons of mining Diamonds?
The Pros Of Mining Diamonds is That They Are Very Valuable And Well Neat. The Cons Is It Is Very Dangerous To Mine For Diamond and Fatal
How much is a kg of diamond today?
The price of valuable stones is not a fixed quantity - it goes up very steeply as the weight of the stone increases. The commonest use of diamonds is as an abrasive, but this uses diamond dust, the end point of shaping and manufacturing more valuable gems. But this is a raw material for fashioning by further processing, not a real end product in itself.
Why are diamonds priceless?
Priceless diamonds can be a term used to describe diamonds in the possession of rulers. This is because generally, no money has changed hands for these magnificent specimens. Diamonds found in royal regalia have been gifts or spoils of war or conquest. Generally, the gems are very large, and represent especially clear, or special examples of colour of diamonds.
Are pink diamonds or yellow diamonds more expensive?
Natural pink diamonds are more rare than natural yellow diamonds, probably because the common trace element nitrogen is responsible for a yellow cast in a diamond. Some colourless or 'white' diamonds are considered yellow, when graded with a colour grade from I to Z, as below. Natural pink diamonds exist 'due to structural anomalies" according to Wikipedia, and are very rare. Some diamonds can be altered (or enhanced) to appear yellow or pink, and when altered, are less valuable than naturally colored diamonds.
Were diamonds always considered valuable?
The first records we have of people deliberately looking for diamonds indicate that this happened in India. Diamond mining as an industry started there more than 2, 500 years ago. Diamonds were prized from the very beginning. In fact, before the fifteenth century, diamonds were still so rare that only royal people owned them. It was not until 1430 that the custom of wearing a diamond as a personal ornament was introduced.
Why are the neem tree and the tulsi plant considered to be very valuable in your country?
why are the neem tree and tulsi plant considered to be very valuabla in our country
What is the value of marquisite?
(Maruisite) Marcasite is the trade name for a bright iron mineral called 'cubic pyrite'. When mounted singly or in clusters, marcasite's bright metallic luster resembles diamonds. Common in antique jewelry, marcasite is currently very popular.However, the stones are not considered 'Precious Gems'.
What type of tree grew in Phoenician and was considered very valuable?
The cedar trees.
What is the reason diamonds are used for making jewelry?
Diamonds are used for making jewellery because they are a very rare and valuable stone, and so they are worth a lot so having one in a piece of jewellery would make it worth more and also they look very beautiful.
How do you get kawaii's hair on Fantage with the gems?
You have to get 3 Very Rare Gems or anything that is Very Rare. If you try, you will get it!
