Diamond: Definitions and Examples

Diamond: Definitions, Formulas, & Examples

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    Diamond (rhombus) – The Symbol of Perfection and Brilliance

    Diamonds are a girl’s best friend, or so the saying goes. But diamonds are more than just a precious stone – they are a symbol of perfection, strength, and brilliance. A diamond is a type of mineral composed of carbon atoms arranged in a crystal lattice structure. Diamonds are the hardest natural substance known to man, and their unique physical and optical properties make them highly valued in the jewelry industry. In this article, we will delve deeper into the world of diamonds, their characteristics, and their significance.

    Definition of Diamond (Rhombus)

    A diamond is a type of gemstone, a mineral composed of carbon atoms arranged in a crystal lattice structure. The diamond is one of the most famous and valuable gemstones in the world, renowned for its remarkable optical properties, including high refractive index, dispersion, and brilliance. The shape of a diamond is usually a rhombus or a square, with a four-sided, flat shape and four equal sides.

    Diamonds are formed deep within the Earth’s mantle under extreme heat and pressure. They are brought to the Earth’s surface through volcanic activity, where they can be mined and extracted. Diamonds are commonly used in jewelry, but they also have industrial applications, including cutting tools, abrasive materials, and electronic components.

    Examples of Diamond (Rhombus)

    1. Engagement Rings: The most popular use of diamonds is in engagement rings. Diamonds symbolize love, commitment, and eternity. A diamond engagement ring is a symbol of a lasting and loving relationship.
    2. Industrial Applications: Diamonds are incredibly hard and durable, making them ideal for industrial applications. They are used in cutting tools, saw blades, and drilling bits, as well as in the manufacturing of electronic components.
    3. The Hope Diamond: The Hope Diamond is one of the most famous diamonds in the world, weighing 45.52 carats. It is a blue diamond with a long and storied history, including being stolen and recut multiple times.
    4. Blood Diamonds: Diamonds have been linked to human rights abuses, particularly in countries such as Sierra Leone and Angola, where the mining and trading of diamonds have fueled conflict and war.
    5. The Diamond Sutra: The Diamond Sutra is a Buddhist text that has been called the world’s earliest complete survival of a dated printed book. It was printed on a scroll made from strips of paper glued together and formed into a long roll, which was then printed with text using woodblock printing technology.

    Quiz: 10 Questions about Diamonds (Rhombus)

    1. What is a diamond? A. A type of gemstone B. A type of mineral C. A type of metal D. A type of flower
    2. What is the chemical composition of a diamond? A. Carbon atoms arranged in a crystal lattice structure B. Iron atoms arranged in a crystal lattice structure C. Silver atoms arranged in a crystal lattice structure D. Zinc atoms arranged in a crystal lattice structure
    3. How are diamonds formed? A. Deep within the Earth’s mantle under extreme heat and pressure B. On the surface of the Earth through volcanic activity C. In the clouds D. In the ocean
    4. What is the most popular use of diamonds? A. Industrial applications B. Cutting tools C. Saw blades D. Engagement rings
    5. What is the Hope Diamond? A. One of the most famous diamonds in the world B. A type of blue diamond C. Weighs 45.52 carats D. All of the above
    6. What are blood diamonds? A. Diamonds that have been linked to human rights abuses B. Diamonds that are red in color C.

    C. Diamonds that are used in medical procedures D. Diamonds that are used in blood transfusions

    • What is the significance of the shape of a diamond? A. Diamonds are usually a square shape with four equal sides B. Diamonds are usually a rhombus shape with four equal sides C. Diamonds are usually a triangle shape with three equal sides D. Diamonds can be any shape with four sides
    • What are some of the optical properties of diamonds? A. High refractive index B. High dispersion C. Brilliance D. All of the above
    • How are diamonds commonly used in industry? A. Cutting tools B. Saw blades C. Drilling bits D. All of the above
    • What is the Diamond Sutra? A. A Buddhist text B. A type of diamond C. A scientific study of diamonds D. A piece of diamond jewelry

    Answers:

    1. A
    2. A
    3. A
    4. D
    5. D
    6. A
    7. B
    8. D
    9. D
    10. A

    Conclusion

    Diamonds are a symbol of perfection, strength, and brilliance. They are composed of carbon atoms arranged in a crystal lattice structure and are renowned for their optical properties, including high refractive index, dispersion, and brilliance. Diamonds are commonly used in jewelry but also have industrial applications, including cutting tools, abrasive materials, and electronic components.

    Diamonds have a long and storied history and have been associated with human rights abuses, particularly in countries such as Sierra Leone and Angola, where the mining and trading of diamonds have fueled conflict and war. It is important to be aware of the ethical concerns surrounding the diamond trade and to make informed choices when purchasing diamond jewelry.

    In conclusion, diamonds are more than just a precious stone. They are a symbol of love, commitment, and eternity, as well as a powerful symbol of human achievement and ingenuity. Whether used for their beauty or their durability, diamonds will continue to be a part of our world for many years to come.

     

     

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    Diamond:

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    General properties

    formula | C

    Basic properties

    density | 3.515 g/cm^3
transparency | transparent | subtransparent | translucent
luster | adamantine | greasy
Mohs hardness | 10
tenacity | brittle
streak | colorless
magnetism | nonmagnetic
color | colorless | white | gray | black | blue
fracture | conchoidal
molar mass | 12.01 g/mol (grams per mole)

    Mineral identifiers

    Strunz ID | I/B.02-40
Dana ID | 1.3.6.1

    Crystallographic properties

    crystal system | cubic
crystal class | 4/m-32/m
unit cell volume | 45.38 Å^3 (cubic ångströms)
d-spacing | 2.06 Å (ångströms) | 1.261 Å (ångströms) | 1.075 Å (ångströms)
intensity | 100% | 25% | 16%
molecules per unit cell | 8 molecules per cell
refractive indices | 2.418 | 0 | 0 | 0 | 0 | 0
dispersion | strong
unit cell lengths | 3.567 Å (ångströms) | 3.567 Å (ångströms) | 3.567 Å (ångströms)
unit cell angles | 90° (degrees) | 90° (degrees) | 90° (degrees)

    Wikipedia summary

    Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. Diamond as a form of carbon is a tasteless, odourless, strong, brittle solid, colourless in pure form, a poor conductor of electricity, and insoluble in water. Another solid form of carbon known as graphite is the chemically stable form of ...

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