Quiz Creator - What is the second hardest gem after diamond?

Trivia Question 1: What is the second hardest gem after diamond?

Click to reveal the Answer

Answer: Sapphire

Show me Another Question Sign Up To Make Your Own Quizzes

2024 update - Because we like you, here are some more free general knowledge trivia and quiz questions.

When it comes to gemstones, diamonds are often considered the hardest and most durable of all. However, many people wonder what gemstone comes second in terms of hardness. The answer to that question is the moissanite.

Moissanite is a rare mineral that was first discovered in 1893 by a French scientist named Henri Moissan. It is composed of silicon carbide and is known for its remarkable brilliance and fire. In fact, moissanite is often used as a diamond alternative in engagement rings and other jewelry pieces due to its striking resemblance to diamonds.

One of the main reasons why moissanite is considered the second hardest gemstone is because of its rating on the Mohs scale of mineral hardness. This scale, developed by Friedrich Mohs in 1812, measures a mineral's resistance to scratching. Diamonds have a perfect 10 on the Mohs scale, while moissanite comes in at a close second with a rating of 9.25.

What makes moissanite so durable is its crystal structure. It is composed of tightly bonded carbon and silicon atoms, which make it incredibly resistant to scratches and abrasions. This hardness also ensures that moissanite retains its brilliance and sparkle over time, making it a popular choice for those seeking a long-lasting gemstone.

In addition to its hardness, moissanite also has other desirable qualities. It has a high refractive index, meaning that it has more sparkle and brilliance than most other gemstones. It also withstands high temperatures and is resistant to thermal shock, making it a suitable choice for jewelry that may be exposed to heat.

Overall, while diamonds may be the hardest gemstone, moissanite is a close second. Its hardness, brilliance, and durability make it an excellent choice for anyone looking for a stunning and long-lasting gem. Whether as a diamond alternative or a standalone gemstone, moissanite is a valuable addition to any jewelry collection.

Trivia Question 2: Released in 1978 what were the names of the two gangs which John Travolta and Olivia Newton John belonged to in the movie `Grease'?

Click to reveal the Answer

The T-Birds and The Pink Ladies

Learn more about this question
Trivia Question 3:How many hours does an antelope sleep at night?

Click to reveal the Answer

One

Learn more about this question
Trivia Question 4:Philippe Pages became famous as who?

Click to reveal the Answer

Richard Clayderman

Learn more about this question
Trivia Question 5:What beach provided the most resistance to Allied forces on D Day?

Click to reveal the Answer

Omaha

Learn more about this question
What brass instrument is thought to be the most difficult to play?

Click to reveal the Answer

The French Horn

Learn more about this question
Trivia Question 6:Who Is The Only Boxer To Win More Heavyweight Title Fights That Muhammed Ali?

Click to reveal the Answer

Joe Louis

Learn more about this question

Need more questions? With QuizCreator, you can:

Create Complete Quizzes

Create quizzes complete with rounds, that you can save and re-use whenever you want.

Access Over 52k Free Questions.

Add your own questions (or images for image rounds), but if you're stuck, we have over 52k questions that you can use in your quiz.

Auto-create Answer Sheets

When your quiz is ready, just press a button and download questions and answer sheets for you and your contestants.

Sign Up