Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sign in with Amazon

Science

What is black lava?

1

Black lava is called obsidian, an igneous rock occurring as a natural glass formed by the rapid cooling of viscous lava from volcanoes.

{{ relativeTimeResolver(1667923727797) }}

LIVE

23

Rating

Similar questions

Is the sun lava?

Science • 2

Why is lava red?

Science • 1

How hot is lava?

Science • 1

Does lava exist?

Science • 2

Browse more Science questions.

What does lava look like?

Science • 1

How many degrees is lava?

Science • 1

Can lava melt gold?

Science • 2

What does lava and water make?

Science • 1

Is the sun hotter than lava?

Science • 2

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

What does hot volcano lava taste like?

Science • 0

Be the first to answer this question for Alexa

Where does lava come from?

Science • 1

What is black robot?

Science • 1

What is cold black?

Science • 1

Is there such thing as blue lava?

Science • 1

How does volcano lava taste like?

Science • 1

Browse more Science questions.

What's the temperature of molten lava?

Science • 1

How fast can a lava flow?

Science • 1

What's the fear of lava called?

Science • 2

What is a black crystal?

Science • 1

What is a black lister?

Science • 1

What is plasma in black?

Science • 1

What is pink and black make?

Science • 1

What is black and pink make?

Science • 2

What is a red and black?

Science • 1

What is black two point oh?

Science • 1

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world