Lord Taylor departs Court

What is a diamond primarily composed of?

• Carbon

• Silicon

• Iron

• Gold

Which property of diamonds makes them the hardest natural material?

• Their color

• Their weight

• Their size

• Their crystal structure

What is one of the main industrial uses of diamonds?

• Currency

• Food processing

• Cutting and drilling

• Jewelry making

Why are diamonds considered valuable in the jewelry industry?

• Their ability to float on water

• Their rarity and brilliance

• Their ability to conduct electricity

• Their magnetic properties

Which of the following is NOT a characteristic of diamonds?

• Transparency

• Softness

• High thermal conductivity

• High refractive index