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

Miscellaneous

What's another word for volcanic rock?


Obsidian, basalt, ignimbrine and pumice are all rocks of volcanic origin

{{ relativeTimeResolver(1622596949233) }}

LIVE
Points points 40
Rating

Similar Questions
Sign in to view all similar questions
Miscellaneous 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE