Showing posts with label Diamonds. Show all posts
Showing posts with label Diamonds. Show all posts

Monday, November 05, 2018

Geology Fun Fact - Compressed Graphite

Geology Fun Fact

Topic: Compressed Graphite

When you think of it, there doesn’t seem to be any greater divide than between diamonds and graphite (the lead in your pencils) but in actuality they are both made of the same “stuff”. They are both are made up of carbon atoms, just in different configurations. If you were to place graphite under an extremely high pressure and heat it up to a high enough temperature, you could actually make your own diamonds!



Thursday, October 25, 2018

Geology Fun Fact - Old Diamonds

Geology Fun Fact

Theory: Diamonds are older than the dinosaurs

Actuality: The youngest naturally occurring diamond is over 900 million years old, while the earliest dinosaur is estimated to be less than 250 million years old. 



Monday, October 22, 2018

Geology Fun Facts - Diamonds

Geology Fun Fact

Theory: A diamond is forever

Actuality: Diamonds are actually not forever. Since diamonds are formed at much higher pressures, they are unstable on the Earth’s surface and will eventually degrade into a stable form of carbon (graphite). But don’t worry, this won't happen for several million years.