What is a diamond simple definition?

: a very hard usually colorless stone that is a form of carbon and is used especially in jewelry. : a shape that is formed by four equal straight lines and that has two opposite angles that are smaller than a right angle and two opposite angles that are larger than a right angle.

What’s the other word for diamond?

What is another word for diamond?

equilateral gem
ice lozenge
paragon rhombus
rock solitaire
zircon bort

What is a diamond made of?

Diamonds are made of carbon so they form as carbon atoms under a high temperature and pressure; they bond together to start growing crystals.

Why is it called a diamond?

The name diamond derives from the Greek word adamas, meaning invincible. This referred to both the extraordinary hardness of this mineral as well as, according to ancient myths, its supposed magic properties to protect against any poison or attack.

What shape is a diamond?

A diamond is a quadrilateral, a 2-dimensional flat figure that has four closed, straight sides. But a diamond is also categorized as rhombus, because it has four equal sides and its opposite angles are equal. And, because its opposite sides are parallel, it’s also considered to be a parallelogram.

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What is the scientific name of diamond?

Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. … At room temperature and pressure, another solid form of carbon known as graphite is the chemically stable form of carbon, but diamond converts to it extremely slowly.

How is a diamond?

Diamonds are formed naturally in the earth’s mantle under conditions of extreme temperature and pressure. … This is the critical temperature and pressure needed for natural diamond formation and stability. The carbon atoms then bond together under the extreme environment, creating a diamond.

How diamond is formed?

Diamonds were formed over 3 billion years ago deep within the Earth’s crust under conditions of intense heat and pressure that cause carbon atoms to crystallise forming diamonds. Diamonds are found at a depth of approx. 150-200km below the surface of the Earth.

Is diamond a rock?

diamond, a mineral composed of pure carbon. It is the hardest naturally occurring substance known; it is also the most popular gemstone.

diamond.

country mine production 2006 (carats)* % of world mine production
Russia 15,000,000 17.6
South Africa 9,000,000 10.6
Botswana 8,000,000 9.4
China 1,000,000 1.2

What is special about a diamond?

In addition to being the hardest substance known to man, diamonds also have unrivalled thermal conductivity (100x better than copper) and inertness, which makes poor quality ‘boart’ diamonds ideal for a whole host of next generation technology uses today.

What girl name means diamond?

Gohar. This is an Indian name, widely used as it means ‘diamond’.

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When was the first diamond found?

The earliest diamonds were found in India in 4th century BC, although the youngest of these deposits were formed 900 million years ago. A majority of these early stones were transported along the network of trade routes that connected India and China, commonly known as the Silk Road.

Is Solitaire a diamond?

What is a solitaire? A Solitaire diamond is a single diamond. This popular term refers to jewellery set with a single diamond. To clarify, “Solitaire” refers to any piece of jewellery set with one gemstone.

Why are diamonds that shape?

A diamond cut constitutes a more or less symmetrical arrangement of facets, which together modify the shape and appearance of a diamond crystal. … Also popular are the fancy cuts, which come in a variety of shapes, many of which were derived from the round brilliant.

How many angles does a diamond have?

They’ll probably say you have a diamond on your wall. But a diamond also has four equal sides and right angles at the corners. Evidently,the eye-brain combination looks at more than sides and angles. it says something like, “I see a four-sided shape with points on the top and bottom and sticking out of the sides.