When hot lava cools down quickly after being ejected from a volcano, obsidian, a sort of natural glass, can develop.
Related Facts
On the first day of filming, Carrie Fisher smacked Oscar Isaac more than 40 times.
The world's tiniest cathedral city
Women are less likely than men to seek advancement.
It's okay to choose a salicylic acid-containing toner if your skin tends to be oilier.
Joaquin Phoenix was almost cast as Doctor Strange.
Senior citizens like the company of Indian pariah dogs.
Netflix executives used to have to make house calls.
Probiotics treat constipation, colds, and cancer
It could have been a cemetery.
Extensions that clip on Better Curl Hold
The World's Biggest Soufflé was devoured in under ten minutes.
Did you Know? What Is the Meaning of the Name London?
Starbucks has secret shops.
Did you Know? Onions are ridiculously good! Why?
Bangkok: A tale of many markets
Test cricket's fifth-youngest player
Lobsters never stop developing.
Did you Know? Pluto has a heart shape on its surface
Budapest was formed by the union of three cities.
Toy Story 2 Was Almost Deleted
Did you Know? People have been imagining multiverses since ancient times.
The same protein is used to make both your hair and nails.
In Sri Lanka, tea is a huge business.
Jaivana is the world's largest mobile cannon.
Did you Know? The Bandra-Worli Sea Link is made up of cement and steel wire equal to the girth of the earth