Diamonds are VALUABLE
No, people say ROTATED SQUARES are diamonds - It's a common mistake. Diamonds are just rotated squares - NOT diamonds. Just remember that.
Because all the people in the grade are 9, 10, and 11.
There is only one type of diamond, a diamond. Diamond is a stone that can be cut into many different shapes, based on its size and the characteristics it possesses.Another AnswerAccording to Wikipedia's Diamond entry, seven occurrences of the word 'type' appear in that entry:Types of impurities -- which determines the colour of a diamondTypes and concentrations of nitrogen -- again colourType of diamond called Carbonado -- a black diamondImpact-type microdiamonds -- indicators of ancient impact cratersTypes of volcanic pipes near which diamonds are sometimes found -- kimberlite or lamproiteGem-grade diamonds or industrial-grade diamonds -- two types of diamondsSynthetic or natural, irradiated or non-irradiated, each a type of diamond.Finally, there are scientific classes of diamonds which include:Type I -- nitrogen at a concentration of 0.1%Type Ia -- 98% of gem-quality stones, a mixture of Type IaA and IaB. Type IaA -- nitrogen atoms in pairs, which do not affect the diamond's colourType IaB -- large, even-numbered aggregates of nitrogen, imparting a yellow to brown tintType Ib -- rare canary diamonds, only 0.1% of known natural diamonds. Also synthetic diamond containing nitrogenType II - have no measurable nitrogen impuritiesType IIa can be coloured pink, red or brown based on structural anomalitiesType IIb diamonds -- are usually light blue due to boron impurities -- 0.1% of gem diamonds.
There are numerous 'kinds' of diamonds -- too many to list. The number of diamonds cannot be determined, since not all diamonds have been mined to date.
Depending on where you work in the distribution chain when you work with diamonds, you could be called a:GeologistMinerSorterDiamond cutterJewelery fabricatorSalesIn all these arenas, people grade, insure, and otherwise admire diamonds.
People who study diamonds are called gemologists. They specialize in identifying, grading, and evaluating the quality and characteristics of gemstones like diamonds.
People who study diamonds are called gemologists. They specialize in identifying, grading, and evaluating gemstones, including diamonds, based on their quality and characteristics.
These people are called workers.
About 20% of all diamonds mined are gem-quality diamonds.
For a 'colourless' or 'white' diamonds, the highest colour grade is D; for coloured diamonds, the highest colour grade is Fancy Vivid.
Diamonds are a commodity. South Africa is a major contributor to the diamond industry, based on its diamond mining operations. Raw diamonds are purchased according to their grade and size. People involved in the diamond business make profits.
The notation AA is not commonly in use when grading colourless diamonds: the highest grade is D. The notation AA can be used to grade black diamonds as it falls into this range: AAA, AA+, AA, A, and I1 with AAA being the best. Note GIA does not grade black diamonds.
Not all diamonds are colorless. Diamonds can come in various colors such as yellow, brown, pink, blue, and black, among others. The most valuable and sought-after diamonds are those that are colorless or display a vivid and intense color.
Diamonds made in factories are called man-made diamonds.
A 'D' grade for a diamond refers to its colour. This grade is the highest jewelry grade of diamond, and it means that the stone lacks significant nitrogen, which gives a diamond a yellow colour.
i think it is because some diamonds people have fought and even died over. this isn't a very good definition ... Some diamonds are called blood diamonds, also known as conflict diamonds, because these diamonds were used to finance conflicts in central and western Africa, mostly. The last James Bond movie to star Pierce Brosnan as 007 [Die Another Day] features conflict diamonds prominently in the storyline.